Which is a difference between meiosis I and meiosis II quizlet?
Meiosis I is a reduction division where only one member of a homologous pair enters each daughter cell which becomes halploid. Meiosis II only splits up sister chromatids.
What is a major difference between meiosis II and mitosis?
The major difference between meiosis II and mitosis is the ploidy of the starting cell. Meiosis II begins with two haploid cells, which have half the number of chromosomes as somatic cells. This is because they will develop into gametes. Mitosis begins with a diploid cell.
Do homologous chromosomes pair up in meiosis?
Yes, homologous chromosomes (replicated in S phase) pair up during synapsis to form tetrads. … Meiosis I is called the reduction division because this is when the sets of homologous chromosomes get separated (diploid or 2n is reduced to haploid or 1n).