Morphology of Flowering Plants

In racemose inflorescence, .

1. The growth is limited
2. Flowers are solitary
3. Flowers are borne in an acropetal succession
4. The main axis terminates in a flower

In angiosperms, root hairs arise from which one of the following regions of the root ?

1. The region of elongation
2. The region of meristematic activity
3. The region of maturation
4. The root cap zone

Which of the following floral formula is the correct floral formula of Solanaceae family ?

1. ⚥ K(5) C(5) A5 G(2)
2. ⚥ K5 C5 A5 G(2)
3. ⚥ K(5) C(5) A5 G(2)
4. ⚥ K5 C(5) A5 G(2)

Match List I with List II :

1. A-II, B-IV, C-I, D-III
2. A-IV, B-II, C-I, D-III
3. A-III, B-I, C-IV, D-II
4. A-I, B-III, C-II, D-IV

Phyllotaxy is the pattern of arrangement of .

1. sepals
2. leaves
3. flowers
4. fruits

Match List-I with List-II.

1. A-IV, B-II, C-I, D-III
2. A-II, B-IV, C-I, D-III
3. A-IV, B-II, C-III, D-I
4. A-IV, B-III, C-I, D-II

Which of the following are characteristic features of Solanaceae family?

1. B, C and D only
2. A, B and C only
3. D only
4. A and B only

Which of the following is an example of a zygomorphic flower?

1. Pea
2. Chilli
3. Petunia
4. Datura

Given below are two statements: In the light of the above statements, choose the correct answer from the options given below:

1. Statement I is correct but Statement II is incorrect
2. Statement I is incorrect but Statement II is correct
3. Both Statement I and Statement II are correct
4. Both Statement I and Statement II are incorrect

In the seeds of cereals, the outer covering of endosperm separates the embryo by a protein-rich layer called:

1. Integument
2. Aleurone layer
3. Coleoptile
4. Coleorhiza