CCC Stability and Change Major geologic changes often go hand in hand with mass extinctions. Why do you think this is true?

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

hope this : )

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

straight probes are used primarily for measuring flow as it is approaching the test area. its geometry allows the probe to be mounted so that it is in the direct line of airflow.

garbage disposal because lysosomes dispose of old cell parts like garbage disposals dispose of old food.