Biology, 20.04.2020 19:24 halimomohamed
Which of the following is not true of the reproductive system?
Group of answer choices
It produces and transports gametes.
It includes both internal and external reproductive structures.
It stores and nourishes gametes.
It produces GH and ADH.
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Question 24 pts
Fertilization of an ovum most often occurs in the
Group of answer choices
oviduct or fallopian tube
ovary
uterus
vagina
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Question 34 pts
The primary hormone responsible for development and maintenance of female sex characteristics is
Group of answer choices
estrogen
progesterone
gonadotropin
LH
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Question 44 pts
The layer of the uterus from which tissue is sloughed during menstruation is the
Group of answer choices
parietal peritoneum
endometrium
myometrium
None of the above.
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Question 54 pts
The cremaster muscle raises and lowers the testes to
Group of answer choices
protect them from trauma
to maintain proper temperature for sperm production
to help move sperm from the testes into the seminal vesicles
None of the above. The cremaster muscle does not raise and lower the testes.
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Question 64 pts
The period of pregnancy during which the developing fetus rapidly increases in size is the ___ trimester.
Group of answer choices
first
second
third
All of the above.
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Question 74 pts
The period of pregnancy during which the basics of all major organ systems appear is the ___ trimester.
Group of answer choices
first
second
third
All of the above.
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Question 84 pts
The last major organ(s) to mature during fetal development is/are the
Group of answer choices
brain
lungs
heart
stomach & intestines
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Question 94 pts
After undergoing meiosis, an egg and sperm each contain ___ chromosomes, while a developing fetus contains ___.
Group of answer choices
13, 26
23, 23
23, 46
46, 92
Answers: 3
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Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems
Answers: 3
Which of the following is not true of the reproductive system?
Group of answer choices
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Group of answer choices
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