Explain it

03.05 — 2 short write-ups

Question 1 of 2

A checkpoint, not a test

Follow what separates

A few sentences is enough. Explain the reason in your own words.

Explain what separates in meiosis I and meiosis II. How do these two divisions turn one diploid starting cell into haploid products?

Distinguish homologous chromosomes from copied sister chromatids.

Question 2 of 2

A checkpoint, not a test

Explain two sources of variety

A few sentences is enough. Explain the reason in your own words.

Explain how crossing over and the random orientation of homologous pairs produce different chromosome combinations in gametes.

Name what is exchanged and what is arranged differently.