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MCAT Biological and Biochemical Foundations of Living Systems: Passage 22
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The following chemical structures represent progesterone (left) and testosterone (right).



 

MCAT Biological and Biochemical Foundations of Living Systems: Passage 22
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2 Questions

1. Based on these chemical structures, what is the single difference between the two steroid hormones?
2. In what conformation are the methyl and hydrogen groups in the A/B rings of these hormones?

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