A woman with blood type A has a child with blood type O. She accuses a man who is heterozygous for blood type B of being the father. Could this man be the father of her child? If so, what is the chance he is the father?
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oo homozygous recessive
No – 0% chance
Yes – 25% chance
Ao - Heterozygous

Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

Fruit bats in central america eat bananas and other fruits. banana plants rely on bats for pollination. what would be the most likely consequence on the banana crop if fruit bats were eliminated from the area? the banana crop would increase because bats would stop eating the crops. the banana crop would decrease because bats would no longer pollinate the crops. the banana crop would remain constant because bees would replace the bats. the banana crop would remain constant because the plants would adapt using asexual reproduction.