← meiosis Test
3 Written Questions
2 Multiple Choice Questions
- you have a random chance that a particular sperm with particular traits is going to fertilize a particular egg with a particular trait.
In other words, hard to get exact same genes twice
- chromosomes group in homologous pairs and crossing over begins
2 True/False Questions
biological purpose of sexual reproduction → reproduce the genetic material of the organism
independent assortment of chromosomes → chromosomes can line up so that the replicated which were formed during meiosis can get multiple allele configurations.
Ex: 4 chromosomes, 2 homologous pairs replicate. one from each pair has either recessive or dominant alleles. end up with either RR, DD or both hetero