Biology, 23.03.2021 16:40 catiehohman13
Bearing in mind the different number of hydrogen bonds that form
between the two different purine-pyrimidine pairs in DNA, how would you
explain the fact that DNA that is rich in cytosine-guanine pairs requires
heating to a slightly higher temperature in order to separate the strands
than DNA that is rich in adenine-thymine pairs? (2 marks)
Answers: 2
Biology, 21.06.2019 17:40
In the family tree below, people with the recessive trait of attached earlobes are shaded gray.
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What happens during interphase? (1)the nucleus grows to its full size. (2)the cell grows to its full size. (3)the nucleus divides into two nuclei. (4)the cell divides into two cells.
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Biology, 22.06.2019 06:30
Is there any solid scientific evidence that humans have been cloned?
Answers: 1
Bearing in mind the different number of hydrogen bonds that form
between the two different purine-p...
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