InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Explain,,,Whole reproduction process?? |
| Answer» \tModes of Reproduction used by Single Organisms:The production of a new organism from a single parent without the involvement of *** cells or gametes is called asexual reproduction.Fission, fragmentation, regeneration, budding, vegetative propagation and spore formation are various modes of asexual reproduction.The sexual reproduction in animals takes place in the following steps:(i) The male parent produces male gamete called sperms. The sperm is a small cell with a long tail (flagellum) for movement.(ii) The female parent produces female gamete called ova which is much bigger cell than the sperm, having a lot of cytoplasm.(iii) The sperm enters into the ovum and fuses with it to form a new cell called zygote and this process is called fertilisation.(iv) The zygote then divides again and again to form a large number of cells and ultimately the zygote grows and develops to form a baby.\xa0 | |