Question

Conception is significant in biological developmental science because it involves two physical events which show that it is the starting point for the beginning of life of an individual.
The two events which can be found in some embryological textbooks confirming that conception is the beginning of life are __________.

Answer 1

Answer:

Restoration of the diploid condition and the determination of gender.

Explanation

Conception occurs when the male gamete fertilizes the egg and an embryo is formed.

This is event significance in biological  developmental science because at this point is when the diploid condition is restored.

When the sperm containing half the number of chromosomes of the father fuses with the egg that contains half the number of chromosomes from the mother to form a diploid embryo.

Secondly, depending on the sperm that fertilized the egg, gender is determined.