Morphology of flowering plants MCQ Question with Answer

Question No : 43
Which of the following statements are correct?

1. From the region of elongation, some of the epidermal cells form root hairs.
2. Pneumatophores are seen in Rhizophora.
3. Adventitious roots are seen in the banyan tree.
4. Maize and sugarcane have prop roots.

Question No : 44
Consider the following statements regarding the root system of angiosperms and choose the correct option given below.

1. In monocots, the fibrous root system arises from the base of the stem.
2. The region of elongation is called the root hair region.
3. In sweet potato, the adventitious roots get swollen and store food.
4. The stems of maize and sugarcane have supporting roots called prop roots.

Question No : 45
Which of the following statement (s) is/are not correct?

1. Calyx and corolla are reproductive organs of a flower.
2. Zygomorphic flower can be divided into two equal radial halves in any radial plane.
3. Flowers without bracts are termed as bracteate.
4. Parthenocarpic fruit is formed after fertilization of the ovary.
5. In legumes, seed is non-endospermic.
6. Radical buds develop on roots.

Question No : 46
Which of the following statements are correct about the leaf?

1. Leaf is a lateral, generally flattened structure borne on the stem.
2. It develops at the node and bears a bud in its axil.
3. Leaves originate from root apical meristems and arranged in an acropetal order.
4. They are the most important vegetative organs for reproduction.

Question No : 47
Read the following statements and answer the questions.

1. Gynoecium is situated in the centre and other parts of the flower are located on the rim of the thalamus almost at the same level.
2. Ovary is half-inferior.
3. Examples are plum, rose and peach.

Question No : 48
Read the following statements and answer the question.

1. It is the pattern of arrangement of leaves on the stem or branch.
2. It is usually of three types - alternate, opposite and whorled.
3. It is meant for getting maximum amount of light. statements?

Question No : 49
Which of the following statement(s) is/are correct about the fruit?

1. Fruit is a mature or ripened ovary, developed before fertilization.
2. It consists of a wall or pericarp and seeds.
3. When pericarp is thick and fleshy, it is differentiated into outer mesocarp, middle epicarp and the inner endocarp.
4. In mango and coconut, the fruit is known as a berry.