Daily Archives: April 29, 2020

Answer Sheet for Trait Tracker Part 1 due 4.29

Bonus Question: Females have 2 X chromosomes and males have one X and one Y. After Meiosis which is when gametes are made with one copy of each chromosome eggs all contain an X chromosome and sperm contain an X or a Y chromosome, so it is impossible to have two Y chromosomes unless something […]