Before recombinant dna techniques became available, human growth hormone was
a) recovered fr...
Biology, 19.12.2019 21:31 pagezbills18
Before recombinant dna techniques became available, human growth hormone was
a) recovered from pituitary glands removed from human cadavers.
b) recovered from cow blood.
c) isolated from children who produced excessive amounts of the hormone.
d) collected from many sources, such as slaughterhouses. isloated from chicken eggs.
Answers: 3
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