Plant And Animal Tissues Class 7 ICSE Biology | Selina Chapter 1 | Kinds of Plant Tissues #1
LearnoHub - Class 6,7,8・2 minutes read
The text discusses the structure and function of plant tissues, including meristematic tissues for growth and permanent tissues for specialization and support, such as parenchyma, collenchyma, and sclerenchyma. These tissues play vital roles in plant growth and development, with xylem conducting water and phloem transporting food bidirectionally to ensure proper nourishment for plant growth.
Insights
- Cells are the fundamental units of life, dividing and grouping to form tissues, which then create organs and organ systems, showcasing a hierarchical organization in living organisms.
- Plant tissues are categorized into meristematic tissues for active division and permanent tissues for specialized functions, with supportive tissues like sclerenchyma providing structural strength and rigidity to keep the plant upright, emphasizing the importance of tissue differentiation in plant growth and development.
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Recent questions
What are the main types of plant tissues?
Meristematic and permanent tissues.
How do meristematic tissues differ from permanent tissues?
Meristematic tissues actively divide, while permanent tissues are specialized.
What is the function of supportive tissues in plants?
Supportive tissues provide strength and protection.
What is the role of phloem tissue in plants?
Phloem tissue transports food bidirectionally.
What are the components of xylem tissue in plants?
Tracheids, vessels, parenchyma, and fibers.
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