Find examples where the four daughter cells from meiosis are equal in size and where they are found unequal in size.

(N/A) Spermatogenesis,the process of sperm formation in human males,involves meiosis. It results in the production of four equal-sized daughter cells called spermatids.
$(b)$ Oogenesis,the process of ovum formation in human females,involves meiosis. It results in the production of four daughter cells that are unequal in size,consisting of one large functional ovum and three small non-functional polar bodies.