Define the following terms.
(a) Venation (b) Germination
(c) Pollination (d ) Fertilization

Explanation

(a) The arrangement pattern of veins in the lamina of leaf is called venation.
(b) The process in which the embryo in the seed becomes active in the presence of water, air and suitable temperature and soil grows into a young plant.
(c) The transfer of pollen grains from the anther to the stigma is called pollination.
(d) The fusion of male gamete with female gamete to form a zygote is called fertilization.