AIIMS · Biology
Anatomy of Flowering Plants
29 practice questions for AIIMS — 21 easy · 8 medium · 0 hard. Every question is graded instantly with a step-by-step solution when you miss it.
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MCQ
Assertion : Quiescent centre is found in the centre of the root apex. Reason : Quiescent centre consists of actively dividing cells.
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Assertion : Annual rings are used to calculate the age of tree. Reason : Secondary growth is not found in bamboo.
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Vessels in xylem are found in
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Companion cells are associated with
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Gerdy fibres are
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As secondary growth proceeds, in a dicot stem, the thickness of
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Assertion : No secondary growth takes place in monocots. Reason : Secondary growth is not related with cambium.
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Assertion : Protostele is the simplest stele. Reason : Protostele is the most advanced type of stele.
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Select the correct pair amongst the following
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Assertion : Cork prevents the loss of water by evaporation. Reason : Cork cells contain tannins.
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Why are vascular bundles closed in monocots?
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The branched sclereids present in hydrophytes