Cross over is the first way genes are shuffled to give rise to genetic diversity. Cross over takes place in sexual reproduction. The normal way that cross over occurs is chromosomes line up side by side and break off pieces of themselves, then trade those pieces with each other.
If they break the pieces at the same locus in the sequence of base pairs, the result is an exchange of genes called genetic recombination and it ensures that the daughter cells produced have a different genetic makeup from the parent cell and thus diversity occurs.
Answer:
Cellular respiration is called an aerobic process because it requires oxygen and carbon dioxide.
Explanation:
Colony collapse disorder also affects the beef and dairy industries. Bees pollinate clover, hay, and other forage crops. As they die off, it raises the cost of feedstock. That increases beef and milk prices at the grocery store.
Answer:
A lion panting after a chase is the best example of an organism maintaining homeostatic