The four functions of stems are to support leaves, move water and minerals throughout the plant, produce food through photosynthesis, and store food. The tip of the external stem is called the terminal bud, which contains the apical meristem tissue responsible for increasing stem length. Leaves and buds attach to stems at nodes, and when they fall off they leave behind leaf scars. The three main internal tissues are xylem, which conducts water and minerals upward; phloem, which conducts food downward; and cambium, which increases stem thickness. Specialized stems include bulbs, corms, rhizomes, stolons, and tubers.
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed.
Family Leguminosae (Fabaceae) is generally characterized by typical legume fruit and the ability to symbiotically fix nitrogen. Among the three subfamilies, Papilionoideae is the largest and possesses the lion’s share of economically important legumes including pulses and forages. Although monophyletic origin is generally considered, traces of polyphyly and paraphyly are evidenced in the subfamilies Mimosoideae and Caesalpinioideae by molecular phylogenetic studies. Development of robust cytogenetic stocks (aneuploids, polyploids, chromosomal aberrations, somaclonal variants, transformants, etc.) and novel functional genomic tools (mutants, molecular markers, DNA libraries, barcode sequences, etc.) have paved the way to legume classical and molecular breeding for high-yield, nutritional quality, biotic and abiotic stress tolerance, and enhancement of its bioactive natural antioxidants.
It explains about what is plant tissue & both the types i.e meristem & permanent tissue. It also explains about the general characteristic, and how it has been classified based on origin, position, function and plane. It also furnish further information regarding the above
Xerophytes are plants which grow in xeric environment. They have adapted morphological, physiological and anatomical changes in order to survive in xeric conditions. Various anatomical adaptations in xerophytic plants which helps to absorb as much as water as possible, to store for long time and to reduce the rate of transpiration which enables them to survive in xeric condition are included in the presentation.
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed.
Family Leguminosae (Fabaceae) is generally characterized by typical legume fruit and the ability to symbiotically fix nitrogen. Among the three subfamilies, Papilionoideae is the largest and possesses the lion’s share of economically important legumes including pulses and forages. Although monophyletic origin is generally considered, traces of polyphyly and paraphyly are evidenced in the subfamilies Mimosoideae and Caesalpinioideae by molecular phylogenetic studies. Development of robust cytogenetic stocks (aneuploids, polyploids, chromosomal aberrations, somaclonal variants, transformants, etc.) and novel functional genomic tools (mutants, molecular markers, DNA libraries, barcode sequences, etc.) have paved the way to legume classical and molecular breeding for high-yield, nutritional quality, biotic and abiotic stress tolerance, and enhancement of its bioactive natural antioxidants.
It explains about what is plant tissue & both the types i.e meristem & permanent tissue. It also explains about the general characteristic, and how it has been classified based on origin, position, function and plane. It also furnish further information regarding the above
Xerophytes are plants which grow in xeric environment. They have adapted morphological, physiological and anatomical changes in order to survive in xeric conditions. Various anatomical adaptations in xerophytic plants which helps to absorb as much as water as possible, to store for long time and to reduce the rate of transpiration which enables them to survive in xeric condition are included in the presentation.
This was my presentation on the C4 pathway which includes the portions for 11th grade i hope it helps ppl for better understanding :)
I would like to say special Thanks to my biology teacher Mrs.Alarmelu for her outstanding support and her amazing effort in helping me to make this presentation a success
Discussion of the functions of leaves, focusing on Photosynthesis and the process. Also covers transpiration, O2 CO2 transfer, germination. Appropriate for high school level students.
This is a three chapter review for the Agriculture Major Admission Test conducted by the College of Agriculture of Cavite State University, the topicsare: Plant Bilogy, Crop and Agriculture and basic Physiological processes of plants. Credits to all my sourceswhich include lecture notes from our faculty, online sources and books published in the Republic of the Philippines.
the top three theories of root apical meristem in plants. The theories are: 1. Apical Cell Theory 2. Histogen Theory 3. Korper-Kappe Theory.The root apical meristem, or root apex, is a small region at the tip of a root in which all cells are capable of repeated division and from which all primary root tissues are derived. The root apical meristem is protected as it passes through the soil by an outer region of living parenchyma cells called the root cap.
This presentation outlines the vocabulary associated with livestock reproduction, specifically during pregnancy. It also outlines a human's developmental milestones in the womb.
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.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
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?
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!
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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Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
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