Question

give an account of the main changes involved in the development of a zygote​

Answer 1

Answer:

The nuclear membranes of the egg and sperm break down and the two haploid genomes condense to form a diploid genome. This process ultimately leads to the formation of a diploid cell called a zygote. The zygote divides to form a blastocyst and, upon entering the uterus, implants in the endometrium, beginning pregnancy.

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Answer 2

Answer:

development of zygote is done in embryo the changes are done as per the condition of mother