Sample Questions — Development
Try 5 questions below from Development. Get all 33 in the MedicNEET app.
MCQ
A botanist claims development occurs only during vegetative phase. This is:
✅ Correct Answer: C
Development is not restricted to vegetative phase; it includes all stages from germination to senescence.
MCQ
What are the other terms used to describe plant growth regulators ?
✅ Correct Answer: D
Growth regulators are also called phytohormones.
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MCQ
What does development in plants include?
✅ Correct Answer: D
Development encompasses entire life history processes.
MCQ
Match the term with its classification:
COLUMN I
A. Growth
B. Hormones
C. Temperature
D. Genetic control
COLUMN II
1. Intrinsic factor
2. Extrinsic factor
3. Intercellular signalling
4. Intracellular factor
✅ Correct Answer: D
Growth is considered an intrinsic factor. Hormones function as intercellular signalling molecules. Temperature is an extrinsic factor affecting growth and development. Genetic control is an intracellular factor guiding developmental pathways.
MCQ
Which is not an extrinsic factor affecting development?
✅ Correct Answer: D
Cytokinin is a plant hormone, hence intrinsic. Light, oxygen, and nutrition are extrinsic factors.
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