Biology, 28.01.2021 19:00 brettswain1342
Which of the following is not an example of natural selection?
people selectivley breeding hamsters
bacteria becoming resistant to antibiotics
insect populations developing resistance to certain pesticides
male birds of certain species developing colorful feathers to attract female mates
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Answers: 2
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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
Answers: 1
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Round peas are dominant to wrinkled. what would you cross a round pea with to determine if it were heterozygous or homozygous dominant? why? ?
Answers: 2
Which of the following is not an example of natural selection?
people selectivley breeding hamsters...
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