Different between gamete and zygote

What are the differences between gametes and zygote ? How do they help during sexual reproduction ?

Distinguish between a gamete and zygote. Explain their roles in sexual reproduction.

(a) State the difference between meiocyte and gamete with respect to chromosome number. (b) Why is a whiptail lizard referred to as parthenogenetic?

Differentiate between gametic meiosis and zygotic mciosis.

Give two differences between a zygote and a foetus.

Meiosis is also alled reductional division because it halves the chromosome number in the daughter cells than those in the parental cell. It is so as the parental cell divides twice, while the chromosomes duplicate only once. Mciosis is of three types on the basis of period and site of occurrence of metosis. Answer the following questions on meiosis: (i) Name the longest phase of meiosis-I and sequence of its subphase... (ii) Define crossing over. Give its significance, (in) State one difference between gametic meiosis and zygotic meiosis.