It would be A because it goes through mitosis and the offspring are genetically identical
to the parent.
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Sharing or posting any content
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1

BIOL 1106 Classwork
Spring 2019
1.
(2pts) The eggs of oviparous organisms have larger yolks compared to the smaller yolks
found in viviparous organisms. Why is this?
It is because the oviparous ones are nurtured outside the body, so they need a larger food
supply that will last longer.
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Sharing or posting any content
from this assignment, or using such shared or posted assignment content to answer assignment
questions, is a violation of the Virginia Tech Honor Code.
2

BIOL 1106 Classwork
Spring 2019
Control of Spermatogenesis (LO 4)
(3pts, .5pt each) Match the blank number in the concept map with the letter of the given
descriptions
1.
C.
2.
B
3.
E
4.
A
5.
D
6.
F
7.
(1pt) Why do injections of testosterone suppress sperm production? (Hint: Refer to the
concept map)
It suppressed sperm production because it inhibits the hypothalamus and anterior
pituitary gland. It is a negative feedback loop and because there is more of it, it will not
want to keep producing it.
This graded assignment is subject to the Virginia Tech Honor Code.
Sharing or posting any content
from this assignment, or using such shared or posted assignment content to answer assignment
questions, is a violation of the Virginia Tech Honor Code.


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- Summer '19
- Reproduction, corpus luteum