Question

Select all that apply. Once an egg has been fertilized, _____. a zygote is formed a barrier to other sperm forms immediately new genes are formed cytoplasm is always exchanged the zygote becomes haploid

Answer 1

Select all that apply. Once an egg has been fertilized, _____. a zygote is formed a barrier to other sperm forms immediately new genes are formed cytoplasm is always exchanged the zygote becomes haploid

Answer: The zygote becomes haploid.

Reason for the answer: after fertilization there are basically n number of chromosome from the father and n number of chromosome from the mother which fertilises to form the 2n number of chromosome which is a diploid condition.

Answer 2

Explanation:

When an egg gets fertilzied, a zygote is formed. Incidentally at the same time, there is a barrier created to other sperms, to protect this zygote. There are new genes that are formed as the earliest part of the development of a foetus. The zygote can be called a smallest version of the eukaryotic cell which is formed by the fertlization between two gametes.