Question

Define the following:
(a) Syngamy
(e) Zygote
(b) Complete flower
(0) Pollination
(c) Thalamus
(9) Entomophily
(d) Fertilisation
(h) Dispersal.​

Answer 1

Explanation:

zygote:

diploid cell resulting from the fusion of two haploid gametes; a fertilized ovum

Answer 2

1)Syngamy: the fusion of two cells, or of their nuclei, in reproduction.
2)Zygote: a diploid cell resulting from the fusion of two haploid gametes; a fertilized ovum.
3)Complete Flower: A complete flower is composed of four organs attached to the floral stalk by a receptacle .From the base of the receptacle upward these four organs are the sepals, petals, stamens, and carpels. In dicots the organs are generally grouped in multiples of four.
4)Pollination: the transfer of pollen to a stigma, ovule, flower, or plant to allow fertilization.
5)Thalamus: either of a pair of large ovoid organs that form most of the lateral walls of the third ventricle of the brain. The thalamus translates neural impulses from various receptors to the cerebral cortex.
6)Entomophily: Entomophily or insect pollination is a form of pollination whereby pollen of plants, especially but not only of flowering plants, is distributed by insects.
7)Fertilisation: .
the action or process of fertilizing an egg or a female animal or plant, involving the fusion of male and female gametes to form a zygote.
8)Dispersal:the action or process of distributing or spreading things or people over a wide area