Anatomy of Flowering Plants
Question
Question 1 : Quiescent center is present in the
1. root meristem
2. apical meristem
3. lateral meristem
4. None of these
Answer
Correct Anaswer : 1
Explanation:
root meristem
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Question 2 : Closed vascular bundles lacks
1. cambium
2. xylem
3. xylem vessels
4. pith
Answer
Correct Anaswer : 1
Explanation:
cambium
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Question 3 : Which of the following is not a feature of spring wood?
1. Lesser number of xylary elements.
2. Cambium is active.
3. Density is less.
4. Color of the wood is light.
Answer
Correct Anaswer : 1
Explanation:
Spring season produces a wood which has large number of xylary elements having vessels with wider cavities.
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Question 4 : In a monocot leaf
1. veins from a network
2. bulliform cells are absent from the eqidermis
3. mesophyll is not differentiated into palisade and spongy parenchyma
4. mesophyll is well differentiated into palisade and spongy parenchyma
Answer
Correct Anaswer : 3
Explanation:
mesophyll is not differentiated into palisade and spongy parenchyma
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Question 5 : A.T.S. of a young dicot root can be distinguished from that of a young dicot stem by the presence of _______________
1. intrafascicular cambium
2. interfascicular cambium
3. collateral arrangement of xylem and phloem
4. radial arrangement of xylem and phloem
Answer
Correct Anaswer : 4
Explanation:
radial arrangement of xylem and phloem
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