The hormones involved in the estrous cycle are
A) FSH.
B) LH.
C) MSH.
D) FSH and LH.
E) LS and MSH.
Correct Answer:
Verified
Q3: In humans, which embryonic tissues are "indifferent"?
A)vertebral
Q20: The most important adaptation of the reptiles
Q21: _ stimulates contraction of uterus.
A)LH
B)Testosterone
C)Progesterone
D)Prolactin
E)Oxytocin
Q23: The intense selective pressure for terrestrial vertebrates
Q24: _ completes preparation of uterus for pregnancy.
A)FSH
B)LH
C)Testosterone
D)Progesterone
E)Prolactin
Q24: Ovoviviparity is found in
A)reptiles.
B)birds.
C)mammals.
D)mollies and guppies.
E)marsupials.
Q27: Which of the following statements is true
Q28: An adult male produces sperm continuously by
Q29: Metamorphosis is a feature of
A)amphibians.
B)mammals.
C)fish.
D)reptiles.
E)vertebrates.
Q30: The most primitive mammals incubate their eggs
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