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What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its root tip cells ?
Options
(a) 42
(b) 63
(c) 84
(d) 21
Correct Answer:
63
Explanation:
Aleurone cells are the outer cell layer of the endosperm, usually only one cell thick in wheat and the only endosperm tissue alive at maturity. The cell layer of this layer are responsible for the de-novo synthesis of enzyme needed during germination. The chromosome number is 63 of a plant with 42 chromosome in its root tip cells.
Related Questions: - Which one of the following areas in India, is a hotspot of biodiversity
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Structural Organisation In Plants
(243)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following areas in India, is a hotspot of biodiversity
- The spines present in water chestnut are the modification of persistent
- Which one of the following statements about enzymes is wrong?
- Which one of the following is not a function of an ecosystem
- When a neuron is in resting state I not conducting any impulse, the axonal membrane is:
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Structural Organisation In Plants (243)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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