- 1(current)
Q. No.In a ring-girdled plant:
1. the shoot dies first
2. the root dies first
3. the shoot and root die together
4. Neither root nor shoot will die
2. the root dies first
3. the shoot and root die together
4. Neither root nor shoot will die
Subtopic: Â Phloem Translocation |
 75%
NEET - 2015
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NEET 2026 - Target Batch - Vital
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Function of companion cells is:
| 1. | Loading of sucrose into sieve elements |
| 2. | Providing energy to sieve elements for active transport |
| 3. | Providing water to phloem |
| 4. | Loading of sucrose into sieve elements by passive transport |
Subtopic: Â Phloem Translocation |
 60%
From NCERT
AIPMT - 2011
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NEET 2026 - Target Batch - Vital
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To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
The translocation of organic solutes in sieve tube members is supported by:
1. root pressure and transpiration pull
2. P-proteins
3. mass flow involving a carrier and ATP
4. cytoplasmic streaming
Subtopic: Â Phloem Translocation |
 52%
AIPMT - 2006
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NEET 2026 - Target Batch - Vital
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- 1(current)
Q. No.
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