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Form 4 Biology support and movement in plants topical questions and answers
Name a support tissue in plants that is not thickened with lignin
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Answer Text:
- Parenchyma
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1.
What makes young herbaceous plant remain upright?
2.
State three ways by which plants compensate for lack of ability to move from one place to another.
3.
How are the xylem vessels adapted for support?
4.
(a) Name two tissues in plants which are thickened with lignin (b) How is support attained herbaceous plants?
5.
Name two tissues in plants that provide mechanical support.
6.
Name a support tissue in plants that is not thickened with lignin
7.
(a) What happens when a wilting young plants is well watered. (b) Name a support tissue in plants thickened with cellulose.
8.
Name the strengthening materials in found in the following supports tissues: (a) Collenchymas (b) Xylem
9.
State four characteristics of apical meristem cells.
10.
State three ways in which support is brought about in a leaf.
11.
State two ways in which plants with weak stems obtain mechanical support.
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