PLANTS.pptx
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1. The document discusses the parts of plants including roots, stems, leaves, and flowers. 2. It describes the male and female reproductive parts of flowers including stamens, pistils, pollen, and ovaries. 3. Pollination is explained as the process of transferring pollen from the stamen to the pistil which allows for fertilization and the production of seeds.
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Unit 23 Plant Reproduction
1. Plant life cycles alternate between a sporophyte phase and gametophyte phase through the process of meiosis and fertilization.
2. The sporophyte phase produces spores via meiosis while the gametophyte phase produces gametes via mitosis which can fuse during fertilization.
3. Flowering plants undergo a double fertilization process within flowers where one sperm cell fertilizes the egg to form the embryo while another sperm cell fuses with polar nuclei to form endosperm.
reproduction in flowering plants
This document summarizes the process of reproduction in flowering plants. It describes the main parts of a flower including the petals, sepals, stamen and carpel. It then explains the structures of insect-pollinated and wind-pollinated flowers and how they differ in attracting pollinators. The process of pollination, fertilization and seed dispersal are outlined, from the transfer of pollen grains to the growth of seeds away from the parent plant. Key terms such as self-pollination and cross-pollination are also defined.
Unit 22 Plant Lifecycles
1. Plant life cycles alternate between a sporophyte phase and gametophyte phase through the process of meiosis and fertilization.
2. The sporophyte phase produces spores via meiosis while the gametophyte phase produces gametes via mitosis which can fuse during fertilization.
3. In seed plants, the sporophyte is the dominant phase seen as trees and flowers, which produce male pollen and female ovules that undergo double fertilization to form seeds.
Reproduction in flowering plants
The parts of a flower include sepals, petals, stamens and carpels. Stamens contain pollen grains and carpels grow into fruits containing seeds. Flowering plants use wind, insects, bats, birds and mammals to transfer pollen from stamens to pistils to pollinate the flower. Pollination allows fertilization to occur, where pollen grains grow down the pistil to reach ovules, resulting in fertilized ovules that develop into seeds housed within the fruit. Some flowers rely on wind pollination instead of insects, and seeds are dispersed in various ways including by wind, explosion, water, birds and animals.
Reproduction flowering school
Flowering plants use various methods to reproduce, including pollination and fertilization. Most flowers have four main parts - sepals, petals, stamens, and carpels. Stamens produce pollen which is transferred by wind, insects or other animals to the pistil's stigma, where fertilization of the ovules occurs. The fertilized ovules then develop into seeds inside a fruit, which helps disperse the seeds in ways like sticking to fur or being eaten and excreted by birds or animals.
Blue Packet Notes
1. Double fertilization involves the union of two sperm cells with an egg and polar nuclei in flowering plants. One sperm fertilizes the egg to form the zygote, and the other fertilizes the polar nuclei to form the endosperm.
2. The zygote will develop into the embryo, and the endosperm provides nutrition for the developing seed. This double fertilization is unique to flowering plants.
How do seed plants grow and reproduce
Seed plants reproduce through seeds, which contain an embryo and stored food inside protective seed coats. Seeds come in many shapes and sizes depending on the plant. Pine trees reproduce through male cones that produce pollen and larger female cones that receive pollen and produce seeds. Flowers also help in reproduction, with male stamen producing pollen and female pistils receiving pollen. Pollination occurs when pollen is transferred, allowing fertilization and the production of seeds inside fruits. For seeds to germinate and grow into new plants, they need favorable conditions like water, warmth and light.
How do seed plants grow and reproduce
Seed plants reproduce through seeds, which contain embryos that allow new plants to grow. Seeds have three main parts - a seed coat for protection, stored food, and an embryo which is the baby plant. Seeds are dispersed in various ways, such as on the surface of pine cones or inside fruits. For seeds to germinate, they need the right conditions of heat, water, and warm temperatures to allow the embryo inside to grow into a new seedling.
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Unit 23 Plant Reproduction
1. Plant life cycles alternate between a sporophyte phase and gametophyte phase through the process of meiosis and fertilization.
2. The sporophyte phase produces spores via meiosis while the gametophyte phase produces gametes via mitosis which can fuse during fertilization.
3. Flowering plants undergo a double fertilization process within flowers where one sperm cell fertilizes the egg to form the embryo while another sperm cell fuses with polar nuclei to form endosperm.
reproduction in flowering plants
This document summarizes the process of reproduction in flowering plants. It describes the main parts of a flower including the petals, sepals, stamen and carpel. It then explains the structures of insect-pollinated and wind-pollinated flowers and how they differ in attracting pollinators. The process of pollination, fertilization and seed dispersal are outlined, from the transfer of pollen grains to the growth of seeds away from the parent plant. Key terms such as self-pollination and cross-pollination are also defined.
Unit 22 Plant Lifecycles
1. Plant life cycles alternate between a sporophyte phase and gametophyte phase through the process of meiosis and fertilization.
2. The sporophyte phase produces spores via meiosis while the gametophyte phase produces gametes via mitosis which can fuse during fertilization.
3. In seed plants, the sporophyte is the dominant phase seen as trees and flowers, which produce male pollen and female ovules that undergo double fertilization to form seeds.
Reproduction in flowering plants
The parts of a flower include sepals, petals, stamens and carpels. Stamens contain pollen grains and carpels grow into fruits containing seeds. Flowering plants use wind, insects, bats, birds and mammals to transfer pollen from stamens to pistils to pollinate the flower. Pollination allows fertilization to occur, where pollen grains grow down the pistil to reach ovules, resulting in fertilized ovules that develop into seeds housed within the fruit. Some flowers rely on wind pollination instead of insects, and seeds are dispersed in various ways including by wind, explosion, water, birds and animals.
Reproduction flowering school
Flowering plants use various methods to reproduce, including pollination and fertilization. Most flowers have four main parts - sepals, petals, stamens, and carpels. Stamens produce pollen which is transferred by wind, insects or other animals to the pistil's stigma, where fertilization of the ovules occurs. The fertilized ovules then develop into seeds inside a fruit, which helps disperse the seeds in ways like sticking to fur or being eaten and excreted by birds or animals.
Blue Packet Notes
1. Double fertilization involves the union of two sperm cells with an egg and polar nuclei in flowering plants. One sperm fertilizes the egg to form the zygote, and the other fertilizes the polar nuclei to form the endosperm.
2. The zygote will develop into the embryo, and the endosperm provides nutrition for the developing seed. This double fertilization is unique to flowering plants.
How do seed plants grow and reproduce
Seed plants reproduce through seeds, which contain an embryo and stored food inside protective seed coats. Seeds come in many shapes and sizes depending on the plant. Pine trees reproduce through male cones that produce pollen and larger female cones that receive pollen and produce seeds. Flowers also help in reproduction, with male stamen producing pollen and female pistils receiving pollen. Pollination occurs when pollen is transferred, allowing fertilization and the production of seeds inside fruits. For seeds to germinate and grow into new plants, they need favorable conditions like water, warmth and light.
How do seed plants grow and reproduce
Seed plants reproduce through seeds, which contain embryos that allow new plants to grow. Seeds have three main parts - a seed coat for protection, stored food, and an embryo which is the baby plant. Seeds are dispersed in various ways, such as on the surface of pine cones or inside fruits. For seeds to germinate, they need the right conditions of heat, water, and warm temperatures to allow the embryo inside to grow into a new seedling.
Plant Reproduction
Plants reproduce sexually through flowers, which contain male and female reproductive structures. The male structure, called the stamen, contains pollen within an anther. The female structure, called the pistil, contains ovules within the ovary and receives pollen on its stigma. Pollination occurs when pollen is transferred between the male anther and female stigma of different flowers. After fertilization, the ovary develops into a fruit containing seeds. Flowers have evolved various colors, scents and shapes to attract different pollinators like wind, insects and birds to transfer pollen between plants.
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The document summarizes the process of reproduction in living things. It discusses two types of reproduction: asexual and sexual. Asexual reproduction involves one organism and produces offspring identical to the parent. Sexual reproduction involves two organisms and produces offspring with genetic traits from both parents. In plants, sexual reproduction involves flowers, pollination, fertilization of ovules to form seeds, and germination of seeds into new plants. In animals, sexual reproduction involves male and female reproductive organs and gametes, fertilization internally or externally, and development of the zygote into an embryo.
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The document discusses reproduction in gymnosperms and angiosperms. It explains that gymnosperms reproduce using cones that produce male gametophytes (pollen grains) or female gametophytes. If a pollen grain lands on a female cone and enters an ovule, fertilization can occur. In angiosperms, reproduction occurs within flowers, which contain anthers that produce pollen and carpels containing ovules. Fertilization involves a pollen tube entering an ovule and releasing sperm to fertilize an egg, forming a zygote.
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This document provides an instructional media on the life cycle of flowering plants for junior high school students in Ghana. It defines key terms like pollination and fertilization and describes the male and female parts of flowers. It explains the processes of pollination, including self-pollination and cross-pollination, and the roles of different pollinators like bees, birds, bats, and wind. Diagrams and pictures are included to illustrate these concepts. The document also discusses how this instructional media will be used in the classroom, such as with projectors and printed materials.
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1. The document outlines the process of reproduction in plants, beginning with nonvascular plants like mosses and liverworts, then discussing vascular plants like ferns and flowering plants.
2. It describes the alternation of generations life cycle in plants, which involves a gametophyte stage that produces gametes and a sporophyte stage that produces spores.
3. For flowering plants, it discusses asexual reproduction methods like runners and bulbs, as well as sexual reproduction, which involves pollen transferring sperm for double fertilization to produce seeds.
Multimedia presentation gloria varela
This document discusses the life cycle of flowering plants. It explains that flowering plants have male and female reproductive parts called stamens and pistils. Pollination occurs when pollen is transferred from the stamen to the pistil, fertilizing the egg cells. The fertilized ovary then develops into a seed-bearing fruit. Seeds have three main parts - a seed coat, endosperm for food storage, and an embryo plant. For germination to occur, seeds need water, oxygen, the proper temperature, and sometimes light. The sprouted seedling will grow into a new flowering plant, completing the cycle.
Plantreproduction
Plants make flowers to reproduce sexually. The male stamen produces pollen which contains sperm cells. The female pistil receives pollen and the sperm fertilizes egg cells inside the ovary. After fertilization, the ovary develops into a fruit containing seeds. Flowers evolved colorful petals and scents to attract pollinators like insects and birds to transfer pollen between flowers, allowing plants to reproduce.
Plant reproduction การสืบพันธ์ของพืชดอก
1. Sexual reproduction involves the fusion of male pollen and female egg cells to produce a seed containing a new plant. Most flowering plants reproduce sexually.
2. Flowers typically have four main parts: sepals, petals, stamens, and carpels. Stamens produce pollen which can be transferred to the pistil by pollinators like wind or animals.
3. After pollination and fertilization inside the ovary of the flower, a seed develops which can grow into a new plant.
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The document outlines the process of sexual reproduction in flowering plants, including the structure and function of floral parts, pollination, fertilization, seed formation, dispersal, dormancy, and germination. Key points include that pollen grains produce male gametes, the embryo sac produces an egg cell and polar nuclei, double fertilization occurs, seeds vary in structure depending on whether they are endospermic or non-endospermic, and seeds require specific conditions like water and oxygen to successfully germinate.
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- Plants can reproduce both sexually, requiring male and female sex cells (sperm and egg), and asexually, where one parent reproduces an exact genetic copy without sex cells.
- Sexual reproduction involves the fertilization of egg and sperm cells within reproductive organs, while asexual reproduction occurs through vegetative propagation like stems, roots, or leaves.
- In seed plants, pollen carries sperm from the male stamen to fertilize the female ovule in the pistil, forming seeds which grow into new plants.
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This document discusses sexual and asexual reproduction in organisms. It explains that reproduction can be categorized as either sexual or asexual. Sexual reproduction involves the fusion of male and female gametes, while asexual reproduction does not. The document focuses on sexual reproduction in plants. It describes the male and female reproductive organs in flowers and the process of pollination, fertilization, seed formation, and germination. The overall process is explained in detail over several sections and includes diagrams to illustrate the key parts.
Biology Form 5 Chapter 4 : 4.5 Reproduction in flowering plants
1. Sexual reproduction in flowering plants involves flowers that are usually bisexual or hermaphroditic containing both male and female structures.
2. Pollen grains containing sperm cells are produced from microspores in the anther, while embryo sacs containing egg cells form in ovules after meiosis of megaspores.
3. During pollination, pollen grains land on the stigma of a carpel and a pollen tube grows to deliver sperm for double fertilization - one sperm fuses with the egg to form a zygote, and the other fuses with polar nuclei to form endosperm in the seed.
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This document provides information about animal and plant reproduction. It defines sexual and asexual reproduction, and describes the key differences. It explains the processes of pollination and fertilization in flowering plants. It also covers types of asexual reproduction like budding, fragmentation, and fission. Examples are given of asexual reproduction in plants like strawberries and potatoes, as well as in animals like hydra and yeast. The document aims to describe the types and compare methods of animal and plant reproduction.
Reproduction in plants(2)
Flowers have male and female reproductive parts. The male parts are the anther and filament, while the female parts are the stigma, style, and ovary. Pollination is the transfer of pollen grains from the anther to the stigma, aided by animals, wind, or other mechanisms. Each pollen grain contains two male sex cells that travel through the pollen tube to fertilize the female sex cell in the ovule. After fertilization, the ovule develops into a seed and the ovary into a fruit. Seeds are then dispersed by wind, water, animals or splitting open. Germination occurs when a seed with sufficient water, air and warmth sprouts a root.
Cbse grade 7 chapter 11 reproduction in plants
1. Plants reproduce both sexually through the fusion of male and female gametes to form seeds, and asexually through vegetative propagation, budding, and spore formation involving a single parent.
2. Sexual reproduction involves pollination of flowers transferring pollen, fertilization fusing the gametes, and fruit and seed formation housing the embryo.
3. Asexual reproduction methods include vegetative propagation using plant parts like stems, roots, and leaves, as well as budding and spore formation which create clones of the parent plant.
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This document discusses sexual reproduction in flowering plants. It describes the structure and function of flowers, including their adaptations for insect-pollination versus wind-pollination. The process of pollination and fertilization is explained, along with the dispersal of seeds. Key parts of flowers like the stigma, style, anthers and ovaries are identified. The document also looks at the external and internal structures of seeds, as well as the conditions required for seed germination.
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Plants reproduce both sexually and asexually. Sexual reproduction involves the fusion of male and female gametes to produce seeds which grow into new plants. Asexual reproduction occurs through vegetative propagation methods like stem and leaf cuttings, or through spore formation which allows single parent plants to reproduce. The key steps of sexual reproduction are pollination, fertilization, fruit and seed formation, and germination of seeds into new plants.
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This document provides an overview of plant reproduction, including pollination, fertilization, and seed dispersal. It defines pollination as the transfer of pollen from the anther to the stigma. The pollination process involves a bee or butterfly carrying pollen between flowers. Fertilization is the joining of pollen and ovule to form a seed. It defines key terms like stigma, style, ovary, and ovules. Seed dispersal methods help plants disperse their seeds through various means like wind, water, or animals to prevent overcrowding and establish new colonies.
How do seed plants grow & reproduce
Seed plants reproduce through seeds, which contain embryos that can grow into new plants. Seeds have three parts - a seed coat, stored food, and an embryo. Seeds are dispersed in different ways, such as in fruits, on the surface of pinecones, or buried underground. For seeds to germinate, they need favorable conditions like soil, warmth, and water. Germination begins when the seed coat splits and the embryo root emerges, allowing the seedling to develop leaves and make its own food to grow into a new plant.
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Plant Reproduction
Plants reproduce sexually through flowers, which contain male and female reproductive structures. The male structure, called the stamen, contains pollen within an anther. The female structure, called the pistil, contains ovules within the ovary and receives pollen on its stigma. Pollination occurs when pollen is transferred between the male anther and female stigma of different flowers. After fertilization, the ovary develops into a fruit containing seeds. Flowers have evolved various colors, scents and shapes to attract different pollinators like wind, insects and birds to transfer pollen between plants.
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The document summarizes the process of reproduction in living things. It discusses two types of reproduction: asexual and sexual. Asexual reproduction involves one organism and produces offspring identical to the parent. Sexual reproduction involves two organisms and produces offspring with genetic traits from both parents. In plants, sexual reproduction involves flowers, pollination, fertilization of ovules to form seeds, and germination of seeds into new plants. In animals, sexual reproduction involves male and female reproductive organs and gametes, fertilization internally or externally, and development of the zygote into an embryo.
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The document discusses reproduction in gymnosperms and angiosperms. It explains that gymnosperms reproduce using cones that produce male gametophytes (pollen grains) or female gametophytes. If a pollen grain lands on a female cone and enters an ovule, fertilization can occur. In angiosperms, reproduction occurs within flowers, which contain anthers that produce pollen and carpels containing ovules. Fertilization involves a pollen tube entering an ovule and releasing sperm to fertilize an egg, forming a zygote.
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This document provides an instructional media on the life cycle of flowering plants for junior high school students in Ghana. It defines key terms like pollination and fertilization and describes the male and female parts of flowers. It explains the processes of pollination, including self-pollination and cross-pollination, and the roles of different pollinators like bees, birds, bats, and wind. Diagrams and pictures are included to illustrate these concepts. The document also discusses how this instructional media will be used in the classroom, such as with projectors and printed materials.
Reproduction-and-Development-in-Plants (1).pdf
1. The document outlines the process of reproduction in plants, beginning with nonvascular plants like mosses and liverworts, then discussing vascular plants like ferns and flowering plants.
2. It describes the alternation of generations life cycle in plants, which involves a gametophyte stage that produces gametes and a sporophyte stage that produces spores.
3. For flowering plants, it discusses asexual reproduction methods like runners and bulbs, as well as sexual reproduction, which involves pollen transferring sperm for double fertilization to produce seeds.
Multimedia presentation gloria varela
This document discusses the life cycle of flowering plants. It explains that flowering plants have male and female reproductive parts called stamens and pistils. Pollination occurs when pollen is transferred from the stamen to the pistil, fertilizing the egg cells. The fertilized ovary then develops into a seed-bearing fruit. Seeds have three main parts - a seed coat, endosperm for food storage, and an embryo plant. For germination to occur, seeds need water, oxygen, the proper temperature, and sometimes light. The sprouted seedling will grow into a new flowering plant, completing the cycle.
Plantreproduction
Plants make flowers to reproduce sexually. The male stamen produces pollen which contains sperm cells. The female pistil receives pollen and the sperm fertilizes egg cells inside the ovary. After fertilization, the ovary develops into a fruit containing seeds. Flowers evolved colorful petals and scents to attract pollinators like insects and birds to transfer pollen between flowers, allowing plants to reproduce.
Plant reproduction การสืบพันธ์ของพืชดอก
1. Sexual reproduction involves the fusion of male pollen and female egg cells to produce a seed containing a new plant. Most flowering plants reproduce sexually.
2. Flowers typically have four main parts: sepals, petals, stamens, and carpels. Stamens produce pollen which can be transferred to the pistil by pollinators like wind or animals.
3. After pollination and fertilization inside the ovary of the flower, a seed develops which can grow into a new plant.
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This document is a quiz about plant reproduction terms. It contains multiple choice questions about the parts of flowers and how pollination and fertilization occur. The questions cover topics like the male and female reproductive structures in flowers, what develops from the ovary after fertilization, and what structures contain pollen grains, eggs, and sperm cells.
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The document outlines the process of sexual reproduction in flowering plants, including the structure and function of floral parts, pollination, fertilization, seed formation, dispersal, dormancy, and germination. Key points include that pollen grains produce male gametes, the embryo sac produces an egg cell and polar nuclei, double fertilization occurs, seeds vary in structure depending on whether they are endospermic or non-endospermic, and seeds require specific conditions like water and oxygen to successfully germinate.
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- Plants can reproduce both sexually, requiring male and female sex cells (sperm and egg), and asexually, where one parent reproduces an exact genetic copy without sex cells.
- Sexual reproduction involves the fertilization of egg and sperm cells within reproductive organs, while asexual reproduction occurs through vegetative propagation like stems, roots, or leaves.
- In seed plants, pollen carries sperm from the male stamen to fertilize the female ovule in the pistil, forming seeds which grow into new plants.
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This document discusses sexual and asexual reproduction in organisms. It explains that reproduction can be categorized as either sexual or asexual. Sexual reproduction involves the fusion of male and female gametes, while asexual reproduction does not. The document focuses on sexual reproduction in plants. It describes the male and female reproductive organs in flowers and the process of pollination, fertilization, seed formation, and germination. The overall process is explained in detail over several sections and includes diagrams to illustrate the key parts.
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1. Sexual reproduction in flowering plants involves flowers that are usually bisexual or hermaphroditic containing both male and female structures.
2. Pollen grains containing sperm cells are produced from microspores in the anther, while embryo sacs containing egg cells form in ovules after meiosis of megaspores.
3. During pollination, pollen grains land on the stigma of a carpel and a pollen tube grows to deliver sperm for double fertilization - one sperm fuses with the egg to form a zygote, and the other fuses with polar nuclei to form endosperm in the seed.
Plant and Animal Reproduction.ppt
This document provides information about animal and plant reproduction. It defines sexual and asexual reproduction, and describes the key differences. It explains the processes of pollination and fertilization in flowering plants. It also covers types of asexual reproduction like budding, fragmentation, and fission. Examples are given of asexual reproduction in plants like strawberries and potatoes, as well as in animals like hydra and yeast. The document aims to describe the types and compare methods of animal and plant reproduction.
Reproduction in plants(2)
Flowers have male and female reproductive parts. The male parts are the anther and filament, while the female parts are the stigma, style, and ovary. Pollination is the transfer of pollen grains from the anther to the stigma, aided by animals, wind, or other mechanisms. Each pollen grain contains two male sex cells that travel through the pollen tube to fertilize the female sex cell in the ovule. After fertilization, the ovule develops into a seed and the ovary into a fruit. Seeds are then dispersed by wind, water, animals or splitting open. Germination occurs when a seed with sufficient water, air and warmth sprouts a root.
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1. Plants reproduce both sexually through the fusion of male and female gametes to form seeds, and asexually through vegetative propagation, budding, and spore formation involving a single parent.
2. Sexual reproduction involves pollination of flowers transferring pollen, fertilization fusing the gametes, and fruit and seed formation housing the embryo.
3. Asexual reproduction methods include vegetative propagation using plant parts like stems, roots, and leaves, as well as budding and spore formation which create clones of the parent plant.
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This document discusses sexual reproduction in flowering plants. It describes the structure and function of flowers, including their adaptations for insect-pollination versus wind-pollination. The process of pollination and fertilization is explained, along with the dispersal of seeds. Key parts of flowers like the stigma, style, anthers and ovaries are identified. The document also looks at the external and internal structures of seeds, as well as the conditions required for seed germination.
cbsegrade7-chapter11reproductioninplants-170308085837 (1).pdf
Plants reproduce both sexually and asexually. Sexual reproduction involves the fusion of male and female gametes to produce seeds which grow into new plants. Asexual reproduction occurs through vegetative propagation methods like stem and leaf cuttings, or through spore formation which allows single parent plants to reproduce. The key steps of sexual reproduction are pollination, fertilization, fruit and seed formation, and germination of seeds into new plants.
Plant Reproduction
This document provides an overview of plant reproduction, including pollination, fertilization, and seed dispersal. It defines pollination as the transfer of pollen from the anther to the stigma. The pollination process involves a bee or butterfly carrying pollen between flowers. Fertilization is the joining of pollen and ovule to form a seed. It defines key terms like stigma, style, ovary, and ovules. Seed dispersal methods help plants disperse their seeds through various means like wind, water, or animals to prevent overcrowding and establish new colonies.
How do seed plants grow & reproduce
Seed plants reproduce through seeds, which contain embryos that can grow into new plants. Seeds have three parts - a seed coat, stored food, and an embryo. Seeds are dispersed in different ways, such as in fruits, on the surface of pinecones, or buried underground. For seeds to germinate, they need favorable conditions like soil, warmth, and water. Germination begins when the seed coat splits and the embryo root emerges, allowing the seedling to develop leaves and make its own food to grow into a new plant.
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Mule event processing models | MuleSoft Mysore Meetup #47
Mule event processing models | MuleSoft Mysore Meetup #47
Event Link:- https://meetups.mulesoft.com/events/details/mulesoft-mysore-presents-mule-event-processing-models/
Agenda
● What is event processing in MuleSoft?
● Types of event processing models in Mule 4
● Distinction between the reactive, parallel, blocking & non-blocking processing
For Upcoming Meetups Join Mysore Meetup Group - https://meetups.mulesoft.com/mysore/YouTube:- youtube.com/@mulesoftmysore
Mysore WhatsApp group:- https://chat.whatsapp.com/EhqtHtCC75vCAX7gaO842N
Speaker:-
Shivani Yasaswi - https://www.linkedin.com/in/shivaniyasaswi/
Organizers:-
Shubham Chaurasia - https://www.linkedin.com/in/shubhamchaurasia1/
Giridhar Meka - https://www.linkedin.com/in/giridharmeka
Priya Shaw - https://www.linkedin.com/in/priya-shaw
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PLANTS.pptx
- 1. PLANTS
- 6. PARTS OF A FLOWER
- 8. MALE PART
- 10. FEMALE PART
- 13. PETALS SEPALS
- 16. POLLINATION SEXUAL REPRODUCTION Female cell Male cell The result?
- 17. 1. Insects and small birds pick up pollen.
- 19. 2. They transport it from the stamen to the pistil.
- 21. 3. Some of the pollen sticks to the stigma
- 23. 4. From the stigma, the pollen travels down to the ovary.
- 25. 5. Here, the pollen fertilises the ovules.
- 26. Male cell in pollen Female cell= ovule
- 27. 6. The fertilised ovules develop into seeds.
- 28. SEEDS
- 31. 7. When the flower dies, the seeds are spread.
- 32. https://www.britannica.com/vid eo/21931/Dandelions-cross- pollination-self-pollination- seeds-wind
- 37. 8. A new plant grows.
- 41. What is pollination? STAMEN (male part) PISTIL (female part) SEED
- 44. MOSS
- 46. FERN
- 49. FLOWERING PLANTS 1. STOLONS They grow horizontally. They are also called “runners”
- 52. FLOWERING PLANTS 2. RIZHOMES They are stems which grow horizontally underground.
- 53. Ginger
- 54. FLOWERING PLANTS 3. Tubers They are thick stems which grow underground.
- 55. Potatoes
- 56. Let’s go to the… Leaf→ Leaves
- 60. XYLEM PHLOEM STOMATA GLUCOSE OXYGEN CARBON DIOXIDE SOLAR ENERGY MINERALS WATER CHLOROPHYLL XYLEM
- 61. Formula of photosynthesis MINERALS WATER + SOLAR ENERGY CARBON DIOXIDE + GLUCOSE + O2 XYLEM PHLOEM
- 62. Why is photosynthesis so important? 1. Plants give us food. 2. They give us oxygen. 3. They absorb carbon dioxide, which cause global warming. 4. They provide habitats and food for other
- 63. Why is photosyntheis so important? 1. Plants give us food.
- 64. Why is photosyntheis so important? Plants give us oxygen.
- 65. Why is photosyntheis so important? Plants absorb carbon dioxide, which cause global warming.
- 66. Why is photosyntheis so important? Plants provide habitats for animals.
- 67. To remember Xylem: transports water and minerals Phloem: transports glucose Rhizome: stems underground Tubers: thick stems underground