Up to this point, did you notice any differences between the development of male and
female gametes?
Explain

Both male and female gametes are produced by different organs and in different sizes.

The main difference between male and female gametes is that male gametes which are known as sperm cells are produced in large numbers by the male reproductive organs whereas female gametes are called egg cells which are produced single at a time by the female reproductive organs.

Both male and female gametes are formed by meiosis type cell division. The female gamete is a large in size and motile while the male gamete is small in size and also motile so we can conclude that both gametes are produced by different organs, numbers and sizes.

Learn more: link

yes its like the dead sea which is full of salt which makes you stay afloat

so yes an egg will float in salt

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.