Secondary growth:
1. occurs in all angiosperms
2. is accomplished by the procambium
3. is accomplished, at least in part, by the vascular cambium
4. brings about an increase in the height of the plant
Subtopic:  Activity of Vascular Cambium (OLD NCERT) |
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Interfascicular cambium in dicot stems is formed from the cells of:
1. pericycle 2. medullary rays
3. endodermis 4. hypodermis
Subtopic:  Activity of Vascular Cambium (OLD NCERT) |
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Consider the given two statements:
I.  In secondary growth in dicot stems, the amount of secondary phloem produced is more than secondary xylem
II.  The cambium is generally more active on the outer side than the inner
 
1. Both I and II are true and II explains I
2. Both I and II are true but II does not explain I
3. I is true but II is false
4. Both I and II are false
Subtopic:  Activity of Vascular Cambium (OLD NCERT) |
To view explanation, please take trial in the course below.
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To view explanation, please take trial in the course below.
NEET 2025 - Target Batch
Please attempt this question first.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology