" Fertilisation "

Find out the correct sequence from below. a. Fertilisation to zygote to blastula to morula to cleavage to gastrula b. Cleavage to zygote to fertilisation to morula to blastula to gastrula c. Fertilisation to cleavage to morula zygote to blastula to gastrula d. Fertilisation to zygote to cleavage to morula to blastula to gastrula e.Zygote to fertilisation to gastrula to cleavage to morula.

a) What is fertilisation? Distinguish between external fertilisation and internal fertilisation. What is the site of fertilisation in human beings. b) How does growing embryo get nutrition from the mother's blood?

Recap|Activity|Fertiliser|Disadvantage Of Fertiliser|What Needs To Be Done|Difference Between Fertiliser And Manure|Advantages Of Manure|Irrigation|Methods Of Irrigation|OMR

Bio fertilisers are