Podcast
Questions and Answers
What is the main function of parenchyma?
What is the main function of parenchyma?
What is the characteristic feature of collenchymatous cells?
What is the characteristic feature of collenchymatous cells?
Which type of cell contains chloroplasts for food assimilation?
Which type of cell contains chloroplasts for food assimilation?
Where is collenchyma found in most dicotyledonous plants?
Where is collenchyma found in most dicotyledonous plants?
Signup and view all the answers
What is the composition of the walls of parenchyma cells?
What is the composition of the walls of parenchyma cells?
Signup and view all the answers
What is the absence of intercellular spaces a characteristic feature of?
What is the absence of intercellular spaces a characteristic feature of?
Signup and view all the answers
Study Notes
Main Functions and Characteristics of Plant Cells
- Parenchyma cells primarily serve in storage, photosynthesis, and tissue repair in plants.
- Collenchymatous cells are characterized by their unevenly thickened cell walls providing flexibility and support to young plant tissues.
- Chloroplast-containing cells, primarily found in parenchyma, are responsible for photosynthesis and food assimilation in plants.
- In most dicotyledonous plants, collenchyma is typically located beneath the epidermis, especially in young stems and petioles, allowing for structural support during growth.
- Parenchyma cell walls are primarily composed of cellulose, hemicellulose, and pectin, making them relatively thin and flexible.
- Absence of intercellular spaces is a distinctive feature of sclerenchyma cells, which provide structural rigidity and strength to plants.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge of plant tissues with this quiz on parenchyma, collenchyma, and sclerenchyma. Learn about the characteristics and functions of these simple tissues.
