Name the following:

(a) Two types of seeds on the basis of the number of cotyledons.

(b) Two types of seeds on the basis of endosperm.

(c) Three necessary conditions for the germination of seeds.

(d) Two main types of germination.

(e) Two layers of the seed coat.

(a) Monocots, Dicots

(b) Albuminous, Exalbuminous

(c) Water, Suitable temperature, Oxygen

(d) Epigeal, Hypogeal

(e) Testa, Tegmen