- 1(current)
Q. No.In bananas, fruits can develop without fertilization. Such fruits are called as:
| 1. | Parthenogenetic | 2. | Parthenocarpic |
| 3. | True | 4. | False |
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A dicotyledonous plant bears flowers but never produces fruits and seeds. The most probable cause for the above situation is:
| 1. | Plant is dioecious and bears only pistillate flowers. |
| 2. | Plant is dioecious and bears both pistillate and staminate flowers. |
| 3. | Plant is monoecious. |
| 4. | Plant is dioecious and bears only staminate flowers. |
Parthenocarpic fruits are produced by:
| 1. | Treating plants with phenyl Mercuric acetate. |
| 2. | Treating plants with low concentrations of gibberellic acid and auxin. |
| 3. | Removing androecium of flowers before releasing pollen grains. |
| 4. | Raising plants from vernalised seeds. |
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In strawberry:
I. The fruit is actually not a berry
II. Fleshy part is derived from ovaries
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
- 1(current)
Q. No.
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