Plant Cells and Tissues - Exam Prep Problem Set

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Plant Cells and Tissues - Problem Set

Q. What is the primary role of collenchyma cells in plants?

Solution

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

Correct Answer: B — Support in young stems and leaves

Q. What type of cells make up the outer layer of plant leaves?

Solution

Epidermal cells form the outer protective layer of leaves and help reduce water loss.

Correct Answer: C — Epidermal cells

Q. Which of the following is NOT a function of plant tissues?

Solution

While plant tissues are involved in various functions, respiration is primarily a cellular process, not a tissue function.

Correct Answer: C — Respiration

Q. Which tissue is primarily involved in the transport of sugars in plants?

Solution

Phloem is responsible for the transport of sugars and other metabolic products downward from the leaves.

Correct Answer: B — Phloem

Q. Which type of meristem is responsible for the increase in length of stems and roots?

Solution

Apical meristems are located at the tips of roots and stems and are responsible for primary growth, increasing length.

Correct Answer: B — Apical meristem

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