This document summarizes different methods of reproduction, including asexual and sexual reproduction. Asexual reproduction requires only one parent and produces offspring that are exact genetic copies. Common forms of asexual reproduction include binary fission, budding, fragmentation, and parthenogenesis. Sexual reproduction requires two parents and the combination of genetic material from both, resulting in offspring that are genetically different than the parents. Methods of sexual reproduction include pollination, external fertilization, and internal fertilization.
How Do Organisms Reproduce ? - Class 10 CBSE science (BIo)Amit Choube
Reproduction is an integral feature of all living beings. The process by which a living being produces its own like is called reproduction.
Importance of Reproduction:
Reproduction is important for each species, because this is the only way for a living being to continue its lineage. Apart from being important for a particular individual, reproduction is also important for the whole ecosystem. Reproduction helps in maintaining a proper balance among various biotic constituents of the ecosystem. Moreover, reproduction also facilitates evolution because variations come through reproduction; over several generations.
While asexual reproduction only involves one organism, sexual reproduction requires both a male and a female. Some plants and unicellular organisms reproduce asexually. Most mammals and fish use sexual reproduction. Some organisms like corals and komodo dragons can reproduce either sexually or asexually. But in the long term (over several generations), lack of sexual reproduction compromises their ability to adapt to the environment because they do not benefit from the genetic variation introduced by sexual reproduction.
REPRODUCTION PROCESS IN ANIMALS AND MEN EXPLAINED COMPLETELY
CHECK FOR GOOD RESULTS
EXPLAINED WITH DIAGRAMS SEXUAL AND ASEXUAL REPRODUCTION]
TYPES OF REPRODUCTION,REGENERATION AND FRAGMENTATION ARE EXPLAINED BRIEFLY.
DNA REPRODUCTION,VEGTATIVE PROPAGATION AND POLLINATION PROCESS EXPLAINED
REPRODUCTION IN HUMAN BEINGS EXPLAINED FULLY FROM TOP TO BOTTOM
This power point is prepared to made easy to understand the method of asexual reproduction for students.
This is a quick review which may save your time...
Enjoy... :)
How Do Organisms Reproduce ? - Class 10 CBSE science (BIo)Amit Choube
Reproduction is an integral feature of all living beings. The process by which a living being produces its own like is called reproduction.
Importance of Reproduction:
Reproduction is important for each species, because this is the only way for a living being to continue its lineage. Apart from being important for a particular individual, reproduction is also important for the whole ecosystem. Reproduction helps in maintaining a proper balance among various biotic constituents of the ecosystem. Moreover, reproduction also facilitates evolution because variations come through reproduction; over several generations.
While asexual reproduction only involves one organism, sexual reproduction requires both a male and a female. Some plants and unicellular organisms reproduce asexually. Most mammals and fish use sexual reproduction. Some organisms like corals and komodo dragons can reproduce either sexually or asexually. But in the long term (over several generations), lack of sexual reproduction compromises their ability to adapt to the environment because they do not benefit from the genetic variation introduced by sexual reproduction.
REPRODUCTION PROCESS IN ANIMALS AND MEN EXPLAINED COMPLETELY
CHECK FOR GOOD RESULTS
EXPLAINED WITH DIAGRAMS SEXUAL AND ASEXUAL REPRODUCTION]
TYPES OF REPRODUCTION,REGENERATION AND FRAGMENTATION ARE EXPLAINED BRIEFLY.
DNA REPRODUCTION,VEGTATIVE PROPAGATION AND POLLINATION PROCESS EXPLAINED
REPRODUCTION IN HUMAN BEINGS EXPLAINED FULLY FROM TOP TO BOTTOM
This power point is prepared to made easy to understand the method of asexual reproduction for students.
This is a quick review which may save your time...
Enjoy... :)
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
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It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
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6. • When conditions are good, such as plenty
of water, food, right temperatures, etc.,
binary fission is a very effective way of
producing many, many offspring.
• For example, the cell of a Paramecium
can divide, grow, and divide again in the
space of 8 hours.
7. Budding- an offspring grows out
of the body of the parent.
Hydra Budding
offspring
Cactus Budding
8. Yeast - budding
Budding
In yeasts the cell does
not divide equally in
two halves; instead,
there is a large mother
cell and a smaller
daughter cell.
9. Fragmentation
In this form, the body of the parent breaks
into distinct pieces, each of which can
produce an offspring.
Pieces of coral broken off in storms
can grow into new colonies.
A new starfish can grow from
one detached arm.
11. Green plants are quite sophisticated in
their methods of asexual reproduction.
Offspring may be produced by runners,
bulbs, rhizomes or tubers.
12. Parthenogenesis
Parthenogenesis is a form of asexual
reproduction in which females produce eggs that
develop without fertilization. Parthenogenesis is
seen to occur naturally in some invertebrates,
along with several fish, amphibians, and reptiles
as well as in many plants.
There are no known cases of parthenogenesis in
mammals.
13. What is sexual reproduction?
• Requiring 2 parents
– male and female (egg & sperm)
• The egg and sperm join (zygote) to form an
entirely new organism
• Offspring are different from the parent
organism because
15. Methods of sexual reproduction:
Pollination
External Fertilization
Internal Fertilization
16. Pollen is produced in
the male organs of the
flowers - anthers.
Pollination occurs
when pollen is
transferred from the
anthers to the female
organs by wind or by
animals. If the female
stigma is receptive to a
pollen grain, the pollen
produces a pollen tube,
which grows through
the female tissue to the
egg, where
fertilization takes
place by the sperm
nucleus.
Sexual Reproduction
in Flowering Plants
17. External Fertilization
• External fertilization usually requires a
medium such as water, which the sperms
can use to swim towards the egg cell.
External fertilization usually occur in fish
and amphibians.
• The females lay the eggs in the water and
the male squirts the sperm
in the same area.
18. Internal Fertilization
• Fertilization occurs within the female.
• Internal fertilization occurs in mammals,
insects, birds, reptiles.
– Mammals (gorillas, lions, elephants, rats,
zebras, and dolphins have live births)
– Insects, birds, reptiles lay eggs
19. Sexual Reproduction
• Sexual reproduction produces a greater
chance of variation within a species than
asexual reproduction would.
• This variation improves the chances that a
species will adapt to his environment and
survive.
20. Sexual vs. Asexual Reproduction
• Asexual reproduction results in offspring
that are genetically identical to the parent
organism.
• Sexual reproduction results in offspring that
are genetically different from the parent
organisms.
