Plant Cells and Tissues - Advanced Concepts for Exams

Plant Cells and Tissues - Advanced Concepts

Q. What is the function of collenchyma cells in plants?

Solution

Collenchyma cells provide flexible support to young stems and leaves, allowing for growth and movement.

Correct Answer: C — Providing flexible support

Q. What type of cell division is responsible for the growth of meristematic tissues?

Solution

Meristematic tissues grow through mitosis, allowing for the production of new cells for growth.

Correct Answer: A — Mitosis

Q. What type of cells are responsible for the protective outer layer of plant organs?

Solution

Epidermal cells form the protective outer layer of plant organs, helping to prevent water loss and protect against pathogens.

Correct Answer: C — Epidermal cells

Q. Which of the following is NOT a characteristic of sclerenchyma cells?

Solution

Sclerenchyma cells are typically dead at maturity, providing structural support with their thick, lignified walls.

Correct Answer: B — Living at maturity

Q. Which of the following tissues is primarily involved in the storage of water in succulent plants?

Solution

Parenchyma tissue in succulent plants is specialized for water storage, allowing them to survive in arid conditions.

Correct Answer: C — Parenchyma

Q. Which plant tissue is responsible for the formation of new vascular tissues?

Solution

The vascular cambium is responsible for the production of new xylem and phloem tissues in plants.

Correct Answer: B — Vascular cambium

Q. Which type of plant tissue is primarily involved in photosynthesis?

Solution

Parenchyma tissue, particularly in leaves, contains chloroplasts and is primarily involved in photosynthesis.

Correct Answer: B — Parenchyma

Showing 1 to 7 of 7 (1 Pages)