1. | monocarpellary inferior ovaries and are one seeded. |
2. | monocarpellary superior ovaries and are one seeded. |
3. | multicarpellary superior ovaries and are many seeded. |
4. | multicarpellary inferior ovaries and are many seeded. |
Pericarp is a derivative of:
1. integuments.
2. ovule wall.
3. ovary wall.
4. placenta.
A bud is present in:
I: | the axil of petiole in simple leaf |
II: | the axil of petiole in compound leaf |
III: | the axil of leaflets of the compound leaf |
1. Only I and II are correct
2. Only I is correct
3. Only II and III are correct
4. Only II is correct
1. | Gynoecium occupies the highest position, while the other parts are situated below it. |
2. | Margin of the thalamus grows upward, enclosing the ovary completely, and other parts arise above the ovary. |
3. | Gynoecium is present in the center and other parts cover it partially. |
4. | Gynoecium is situated in the center, and other parts of the flower are located at the rim of the thalamus, at the same level. |
1. | Epiphyllous and Dithecous anthers |
2. | Diadelphous and Dithecous anthers |
3. | Polyadelphous and epipetalous stamens |
4. | Monoadelphous and Monothecous anthers |
Assertion (A): | A flower is defined as a modified shoot wherein the shoot apical meristem changes to floral meristem. |
Reason (R): | Internode of the shoot gets condensed to produce different floral appendages laterally at successive nodes instead of leaves. |
1. | (A) is False but (R) is True. |
2. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
3. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
4. | (A) is True but (R) is False. |
1. | Valvate | 2. | Vexillary |
3. | Imbricate | 4. | Twisted |
Type of flower | Example | ||
(A) | Zygomorphic | (I) | Mustard |
(B) | Hypogynous | (II) | Plum |
(C) | Perigynous | (III) | Cassia |
(D) | Epigynous | (IV) | Cucumber |
Options: | (A) | (B) | (C) | (D) |
1. | I | II | IV | III |
2. | I | II | III | IV |
3. | IV | I | III | II |
4. | III | I | II | IV |