- 1(current)
Q. No.Given below are two statements:
In light of the above statements, choose the most appropriate answer from the options given below:
1. Statement I is correct but Statement II is correct
2. Statement I is incorrect but Statement II is correct
3. Both Statement I and Statement II are correct
4. Both Statement I and Statement II are incorrect
| I: | The process of translocation through phloem is unidirectional but through xylem, it is bidirectional |
| II: | The most readily mobilized elements are phosphorus, sulphur, nitrogen and potassium. |
1. Statement I is correct but Statement II is correct
2. Statement I is incorrect but Statement II is correct
3. Both Statement I and Statement II are correct
4. Both Statement I and Statement II are incorrect
Subtopic: Â Phloem Translocation |Â Photosynthesis Transpiration Compromise & Mineral Translocation |
 56%
Level 3: 35%-60%
NEET - 2023
Hints
Phloem sap in the plants mainly consists of :
1. fructose and water
2. fructose and sucrose
3. glucose and water
4. sucrose and water
Subtopic: Â Phloem Translocation |
 75%
Level 2: 60%+
NEET - 2022
Hints
Which of the following was proved by girdling experiment?
| 1. | Apoplastic movement of water occurs through intercellular spaces |
| 2. | Symplastic movement of water occurs through interconnected protoplast |
| 3. | Xylem is responsible for uptake of water |
| 4. | Phloem is responsible for translocation of food |
Subtopic: Â Phloem Translocation |
 83%
Level 1: 80%+
NEET - 2022
Hints
What is the direction of movement of sugars in phloem?
1. Bi-directional
2. Non-multidirectional
3. Upward
4. Downward
Subtopic: Â Phloem Translocation |
 91%
Level 1: 80%+
NEET - 2019
Hints
Links
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%
Level 2: 60%+
AIPMT - 2011
Hints
Loading of phloem is related to:
1. Increase of sugar in phloem
2. Elongation of phloem cell
3. Separation of phloem parenchyma
4. Strengthening of phloem fiber
Subtopic: Â Phloem Translocation |
 90%
Level 1: 80%+
AIPMT - 2001
Hints
- 1(current)
Q. No.
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