A major structural difference between estrogens and androgens is the fact that (A) The androgens are usually C21 steroids (B) The estrogens are usually digitonin - precipitable (C) The androgens have an aromatic ring (D) The estrogens have an aromatic ring Last Answer : Answer : D...
Cyclic ethers with three-membered ring are called (a) Lactones (b) Oxiranes (c) Alkoxides (d) Epoxy resins Last Answer : Oxiranes...
Hormones are composed from many classes of molecules. As far as our present knowledge extends, hormones are NOT found in which of the following categories of substances: a) proteins b) peptides c) nucleic acids d) steroids Last Answer : ANSWER: C -- NUCLEIC ACIDS ...
Choose the correct statement about anabolic steroids: A. They are testosterone congeners having anabolic but no androgenic activity B. They are androgens with relatively selective anabolic activity C. They are suitable for long-term therapy in children D. Both ‘B’ and ‘C’ are correct Last Answer : B. They are androgens with relatively selective anabolic activity...
Cyclic phosphorylation is generally present in a. Cyanobacteria b. Algae c. Bacteria d. Plants Last Answer : Ans: A ...
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