- 1(current)
Q. No.The pineapple which under natural conditions is difficult to blossom has been made to produce fruits throughout the year by application of:
1. NAA, 2, 4-D
2. GA3
3. Cytokinin
4. IAA, IBA
1. NAA, 2, 4-D
2. GA3
3. Cytokinin
4. IAA, IBA
Subtopic: Â Auxin Function |
From NCERT
NEET - 2013
Please attempt this question first.
Hints
Please attempt this question first.
Subtopic: Â Growth Hormones & Auxin |Â Auxin Function |
 84%
From NCERT
AIPMT - 2009
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Senescence as an active developmental cellular process in the growth and functioning of a flowering plant, is indicated in:
1. vessels and tracheid differentiation
2. leaf abscission
3. annual plants
4. floral parts.
Subtopic: Â Auxin Function |Â Cytokinin |Â Ethylene |Â Abscisic Acid |
 67%
AIPMT - 2008
Please attempt this question first.
Hints
Parthenocarpic tomato fruits can be produced by:
| 1. | removing androecium of flowers before pollen grains are released |
| 2. | treating the plants with low concentrations of gibberellic acid and auxins |
| 3. | raising the plants from vernalised seeds |
| 4. | treating the plants with phenylmercuric acetate |
Subtopic: Â Auxin Function |Â Gibberellin |
 68%
From NCERT
AIPMT - 2006
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
How does pruning help in making the hedge dense?
| 1. | It includes the differentiation of new shoots from the rootstock |
| 2. | It frees axillary buds from apical dominance |
| 3. | The apical shoot grows faster after pruning |
| 4. | It releases wound hormones |
Subtopic: Â Auxin Function |
 62%
AIPMT - 2006
Please attempt this question first.
Hints
- 1(current)
Q. No.
© 2024 GoodEd Technologies Pvt. Ltd.