1. | a homosporous plant with bisexual gametophytes |
2. | a heterosporous plant with bisexual gametophytes |
3. | a homosporous plant with unisexual gametophytes |
4. | a heterosporous plant with unisexual gametophytes |
1. Gymnosperm | 2. Angiosperm |
3. Bryophyte | 4. Pteridophyte |
The given figure represents:
1. | Equisetum, a horsetail where A is macrophyll and B is microphyll |
2. | Sphagnum, peat moss where A is microphyll and B is macrophyll |
3. | Equisetum, a horsetail where A is archegonial branch and B is antheridial branch |
4. | Sphagnum, peat moss where A is archegonial branch and B is antheridial branch |
1. | the gametophytic generation in the life cycle of a fern |
2. | the sporophytic generation in the life cycle of a fern |
3. | the gametophytic generation in the life cycle of a moss |
4. | the sporophytic generation in the life cycle of a moss |
Assertion(A): | Chlorella is used as a food source and food supplement. |
Reason(R): | Chlorella is high in protein and other essential nutrients. |
1. | (A) is true but (R) is false |
2. | Both (A) and (R) are true and (R) correctly explains (A) |
3. | (A) is false but (R) is true. |
4. | Both (A) and (R) are true but (R) does not correctly explain (A). |
I. | They are first terrestrial plants to produce seeds. |
II. | The main plant body is a sporophyte. |
III. | Prothallus is a thalloid gametophyte. |