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Which among the following is not a function of cytokinins?

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Important Questions on Plant Growth and Development

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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 2>Q 59
Which of the following is an example of differentiation?
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 3>Q 2
What is not true about auxin?
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 3>Q 3
The given diagram shows different stages of seed germination.
Identify A, B, C and D and select the correct option.
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 3>Q 5
Secondary growth generally occurs in:
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 3>Q 6
Read the following statements regarding arithmetic growth and select the correct answer.
(i) Rate of growth is constant.
(ii) One daughter cell remains meristematic while the other one differentiates and matures.
(iii) Mathematical expression is Lt=L0+rt .
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 3>Q 7
Which one is the correct graph for arithmetic growth?
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 3>Q 8
Read the given statements and select the correct option.
(i) One maize root cell can give rise to more than 17,500 cells.
(ii) A cell in watermelon can increase in size upto 3,50,000 times.
(iii) The growth of pollen tube is measured in terms of length.
(iv) The growth of the leaf is measured in term of surface area.
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Biology Crash Course NEET>Chapter 15 - Plant Growth and Development>Level 3>Q 9
The given figure shows growth of two leaves over the period of one day. If, AG= absolute growth and RGR= relative growth rate, then select the correct option.
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