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10 questions · timed · auto-graded

Question 11 Mark
Name the tissue which takes part in the movement of water and minerals in the body.
Answer
Xylem tissue consists of a variety of specialized, water-conducting cells known as tracheary elements.
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Question 21 Mark
What is the function of stomata?
Answer
The function of stomata is to exchange the gases by closing and opening the pores in the leaves.
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Question 31 Mark
Where are stomata present in a plant cell?
Answer
In all green plants, stomata are found in the epidermis of leaves, stems, and other parts.
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Question 41 Mark
Name the different types of plant tissues.
Answer
Plant tissue systems fall into one of two general types: meristematic tissue, and permanent (or non-meristematic) tissue.
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Question 51 Mark
Where do we find the meristematic tissue in plants?
Answer
These are present in the growing regions – the tip of the root and the tip of the stem.
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Question 91 Mark
odd-one out, giving reasons :
Vessels, Companion cells, Sieve tubes, Collenchyma
Answer
Collenchyma
Reason: Others are the part of plant transport systems.
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Question 101 Mark
odd-one out, giving reasons :
Xylem, Collenchyma, Parenchyma, Sclerenchyma
Answer
Xylem
Reason: Others are the type of simple permanent tissu
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[1 Mark Question Answer] - BIOLOGY STD 7 Questions - Vidyadip