The absence of which hormone during development will cause the nervous system to develop abnormally and cause developmental delays?
A) thymosin
B) calcitriol
C) calcitonin
D) androgens
E) thyroxine
Question 2
Cyanide gas is lethal because it
A) inhibits the kinase that phosphorylates ATP.
B) inhibits the ATP synthase.
C) blocks substrate-level phosphorylation.
D) blocks the final electron acceptor in the ETS.
E) binds NAD preventing it from being reduced.