Fill in the following blanks with suitable words : (a) Pollen grains contain ___ gametes of a plant. (b) Ovules contain ___ gametes of a plant. (c) The ovary of a flower becomes ___ after fertilisation. (d) The ovule becomes a ___ after fertilisation. (e) Flowering plants reproduce by ___ method of reproduction. (f) The female organ of reproduction in the flower is the ___ (g) The male organ of reproduction in the flower is the ___ (h) The name of the structure in the flower in which the male gamete is formed is ___ (i) The ___ at the base of the carpel contains egg cells. (j) The term used to refer to the transfer of pollen from the stamen of one flower to the carpel of another flower of the same species is ___ (k) The cells involved in sexual reproduction are called ___ (l) Fusion of gametes gives rise to a single cell called ___ (m) The process of fusion of gametes is called ___ (n) A multicellular animal starts its life from a ___ through sexual reproduction. (o) The union of a sperm nucleus with an egg nucleus is known as ___ and results in a ___ (p) The menstrual cycle is controlled by ___
Fill in the following blanks with suitable words (d) The process of fusion of gametes is called .