Q. No.Both stem tendrils and stem thorns:
1. help the plant to climb
2. develop from axillary buds
3. protect plants from browsing animals
4. can be used in vegetative propagation
1. help the plant to climb
2. develop from axillary buds
3. protect plants from browsing animals
4. can be used in vegetative propagation
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After fertilization, the ovules develop into _____ and ovary matures into ______.
| 1. | Fruit, Seeds | 2. | Seeds, Fruit |
| 3. | Seeds, Seed coat | 4. | Embryo, Endosperm |
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At the root tip, the cells that are responsible for the growth of the root in length are located in the region that is:
1. distal to the region of meristematic activity
2. proximal to the region of meristematic activity
3. proximal to the region of maturation
4. distal to the region of elongation
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Ovary is one chambered but it becomes two chambered due to the formation of a false septum in:
| 1. | Mustard and Argemone | 2. | Argemone and Dianthus |
| 3. | Mustard and Primrose | 4. | Argemone and Primrose |
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Identify the incorrectly matched pair:
|
|
Placentation |
Example |
|
1. |
Free central |
Dianthus |
|
2. |
Basal |
Sunflower |
|
3. |
Axile |
China rose |
|
4. |
Marginal |
Mustard |
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If the fruit is formed without the fertilization of ovary, it is called as:
| 1. | Parthenogenetic | 2. | Parthenocarpic |
| 3. | Aggregate | 4. | False |
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To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
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Underground stems of potato, ginger, turmeric, Zaminkand and Colocasia:
I: Store food in them
II: Act as organs of perennation
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
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