Question

Select the statements that are true for the seed of angiosperm from the given options:
(i) Non-albuminous seeds have no residual endosperm.
(ii) Residual, persistent nucellus in wheat is known as perisperm.
(iii) Integuments of ovules harden as tough protective seed coat.
(iv) Metabolic activity of the embryo slows down in dormancy.
Choose the correct option:

• A. (i) and (ii)
• B. (ii) and (iii)
• C. (ii), (iv) and (v)
• D. (i), (iii) and (iv)

Hint:

Non-albuminous seeds lack endosperm; integuments become seed coat; embryo dormancy slows metabolism.

Answer 1

The Correct Option is D

(i) Correct: Non-albuminous seeds, such as peas, do not retain endosperm.
(ii) Incorrect: Persistent nucellus is called perisperm. Wheat, however, is generally albuminous and lacks perisperm.
(iii) Correct: Integuments develop into the seed coat after fertilization.
(iv) Correct: Dormancy is characterized by decreased metabolic activity in the embryo.