Statement I: | In a pinnately compound leaf, several leaflets are present on a common axis, the rachis, which represents the midrib of the leaf (as in neem). |
Statement II: | In palmately compound leaves, the leaflets are attached at a common point, i.e., at the tip of the petiole (as in silk cotton). |
1. | Statement I is correct; Statement II is correct |
2. | Statement I is incorrect; Statement II is correct |
3. | Statement I is correct; Statement II is incorrect |
4. | Statement I is incorrect; Statement II is incorrect |
A | B | C | |
1. | Aleurone layer | Scutellum | Endosperm |
2. | Scutellum | Endosperm | Aleurone layer |
3. | Aleurone layer | Endosperm | Scutellum |
4. | Endosperm | Scutellum | Aleurone layer |
A: | When stamens are attached to the petals, they are epipetalous as in brinjal |
B: | When stamens are attached to the perianth, they are epiphyllous as in lily |
C: | The stamens may be united into one bunch or one bundle (monadelphous) as in China rose |
D: | There may be a variation in the length of filaments within a flower, as in Salvia and mustard |
Column I [Aestivation type] |
Column II [Example] |
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A. | Valvate | P. | Lady’s finger |
B. | Twisted | Q. | Bean |
C. | Imbricate | R. | Calotropis |
D. | Vexillary | S. | Cassia |
A | B | C | D | |
1. | P | R | Q | S |
2. | R | P | Q | S |
3. | R | P | S | Q |
4. | P | R | S | Q |
A: | Actinomorphic flower | Pea |
B: | Zygomorphic flower | Mustard |
C: | Asymmetric flower | Canna |
I: | the apex is covered by a thimble-like structure called the root cap |
II: | cells of the region of meristematic activity divide repeatedly |
III: | Root hairs are found in the region of elongation |