Which statement(s) are true about plant tissues?

A. Meristematic tissues are responsible for plant growth

B. Permanent tissues are differentiated and do not divide

C. Xylem and phloem are examples of complex permanent tissues

Everyday Science · Botany (Plant Biology) · page 9 of 26

Plant Structure MCQs with Answers

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Plant Structure & Reproduction MCQs (81–90)

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Past paper MCQs in this chapter · See all past papers

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81.
Which one of the following is not a reproductive structure?
Correct Answer: C. Sepal
One-liner
Sepal is not a reproductive structure; it is a protective leaf-like part that encloses and protects the developing flower bud.
82.
A stele without a central pith is called a ?
Correct Answer: D. Protostele
One-liner
A stele without a central pith is called a protostele.
83.
bears unicellular hair.
Correct Answer: A. Root
One-liner
The Root bears unicellular hair (root hairs), which are single-celled epidermal outgrowths that increase the surface area for water and mineral absorption.
84.
The first part that comes out of the seed during germination is called _?
Correct Answer: B. Radicle
One-liner
The first part that emerges from the seed during germination is the radicle, which develops into the primary root.
85.
Asexual reproduction in plants is also called _?
Correct Answer: C. Both A and B
One-liner
Asexual reproduction in plants is also called Both Apomixis and Vegetative propagation.
86.
Opening and closing of stomata is also regulated by _?
Correct Answer: D. Guard cells
One-liner
The opening and closing of stomata is regulated by guard cells.
87.
Which of the following is the type of fertilization in Gymnosperms?
Correct Answer: D. Porogamous
One-liner
Fertilization in Gymnosperms is Porogamous, where the pollen tube enters the ovule through the micropyle.
88.
Which of the following element is responsible for mitotic division and root tip growth in plants?
Correct Answer: B. Calcium
One-liner
Calcium is the element responsible for mitotic division and root tip growth in plants.
89.
Which statement(s) are true about plant tissues?
Correct Answer: D. All of the above
One-liner
All the given statements about plant tissues are true, so the correct answer is All of the above.
90.
Which organs of plants help in reproduction?
Correct Answer: B. Flowers
One-liner
Flowers are the reproductive organs of plants, containing male (stamen) and/or female (pistil/carpel) structures for sexual reproduction.

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Plant Structure MCQs with Answers

Plant Structure & Reproduction MCQs (81–90)

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