Biology, 17.07.2019 15:00 diamondscott9297
In dna, adenine pairs up with thymine and guanine pairs with cytosine. if adenine makes up 40% of the bases in dna, then what percentage of the bases in dna does cytosine make up? a.10 b.20 c.40 d.50
Answers: 1
Biology, 21.06.2019 23:30
What is the importantence of the carbon and nitretan cycles in the environment
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Biology, 22.06.2019 02:00
Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.
Answers: 1
Biology, 22.06.2019 05:00
Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?
Answers: 2
In dna, adenine pairs up with thymine and guanine pairs with cytosine. if adenine makes up 40% of th...
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