In female body pregnancy begins with the formation of

Pregnancy begins with implantation of

Pregnancy begins with implanation of

Pregnancy begins with implantation of

The fusion of a male and a female gamete gamete results in the formation of

The fusion of haploid male and female gametes leads to the formation of _____________

How many meiotic divisions are required during the formation of 500 zzygotes, if in males one meiotic division result in formation of four male gametes and in females one meiotic divison results in formation of one female gamete?

How many meiotic divisions are required during the formation of 500 zzygotes, if in males one meiotic division result in formation of four male gametes and in females one meiotic divison results in formation of one female gamete?

A foreign body which induces the formation of antibodies in the body.