Home
Class 12
BIOLOGY
Hormone that breaks dormancy of seeds/po...

Hormone that breaks dormancy of seeds/potato tuber is
1. IAA
2. ABA
3. Zeatin
4. Gibberellin

A

IAA

B

ABA

C

Zeatin

D

Gibberellin.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Hormone that breaks dormancy of seeds/potato tuber is 1. IAA 2. ABA 3. Zeatin 4. Gibberellin

One of the synthetic auxin is 1. GA 2. IBA 3. NAA 4. IAA

Hormone primarily concern with cell division is 1. Ethylene 2. NAA 3. Cytokinin / zeatin 4. Gibberellic acid

Coconut water contains: 1. Abscissic Acid 2. Cytokinin 3. Auxin 4. Gibberellin

The phenomenon pf apical dominance can be overcome by exogenous application of 1. ABA 2. gibberellins 3. cytokinins 4. ethylene

Which hormones help in breaking the dormancy of seed ? (a) ABA (b) CK (c) GA (d) Ethylene

Find the correct statements 1. Causal organism of foolish seedling disease is source of gibberellin 2. Absicisic acid is growth promoter 3. Ratio of auxin to cytokinin controls differentiation 4. Bolting of cabbage can be induced by treatment with IAA

Morphogenesis is controlled by an interaction between 1. auxins and gibberellins 2. auxins and cytokinins 3. gibberellins and cytokinins 4. none of the above

Which of the following statements are correct? 1.Gibberellins can substitute light treat- ment 2. Gibberellins can convert biennials into annuals 3. Gibberellins favour flowering in long day plants 4. Gibberellins induce flowering in short day plants Select the correct answer using the codes given below

Which hormone is responsible for apical dominance? 1. Gibberellin 2. Ethylene 3. Auxin 4. Cytokinin.