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Q. No.How many of the following PGRs does/do not show acidic nature?
A. Auxin
B. Gibberellins
C. Cytokinin
D. Ethylene
E. ABA
1. One
2. Two
3. Three
4. Four
Subtopic: Growth Hormones & Auxin |
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Subtopic: Gibberellin |
77%
From NCERT
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The carbohydrate content of sugarcane can be increased with the help of:
1. ABA
2. Ethylene
3. GA
4. Auxin
1. ABA
2. Ethylene
3. GA
4. Auxin
Subtopic: Gibberellin |
92%
From NCERT
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Which of the following types of movement is/are exhibited by Auxin?
1. Only centripetal
2. Only basipetal
3. Only acropetal
4. Both acropetal abd basipetal
1. Only centripetal
2. Only basipetal
3. Only acropetal
4. Both acropetal abd basipetal
Subtopic: Growth |
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Which of the following hormones is associated with phototropic and geotropic movement plants?
1. Ethylene
2. GA
3. ABA
4. Auxin
1. Ethylene
2. GA
3. ABA
4. Auxin
Subtopic: Auxin Function |
85%
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Which of the following locations in plants have the highest concentration of auxin?
1. Young fruits
2. Shoot apices
3. Vascular cambium
4. Leaves
1. Young fruits
2. Shoot apices
3. Vascular cambium
4. Leaves
Subtopic: Growth Hormones & Auxin |
83%
From NCERT
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How many of the following PGRs can behave as growth inhibitors?
a. Ethylene
b. GA
c. ABA
d. Cytokinin
1. One
2. Two
3. Three
4. Four
a. Ethylene
b. GA
c. ABA
d. Cytokinin
1. One
2. Two
3. Three
4. Four
Subtopic: Seed Dormancy (OLD NCERT) |
82%
From NCERT
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Subtopic: Cytokinin |
88%
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Which of the following carotenoid-derived PGRs is an antagonist to terpene-derived PGRs?
1. ABA
2. Ethylene
3. Cytokinin
4. GA
1. ABA
2. Ethylene
3. Cytokinin
4. GA
Subtopic: Abscisic Acid |
83%
From NCERT
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Which of the following adenine derivatives may behave as an antagonist to indole compounds?
1. Kinetin
2. 2, 4-D
3. IAA
4. NAA
1. Kinetin
2. 2, 4-D
3. IAA
4. NAA
Subtopic: Growth Hormones & Auxin | Abscisic Acid |
82%
From NCERT
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