BIO 102 Quiz #3 explores key concepts in human reproductive biology, assessing knowledge on spermatogonia, asexual reproduction, effects of steroids on fertility, oocyte development, and menstrual cycle's role during pregnancy.
It allows animals that do not move around to produce offspring without finding mates
It allows an animal to produce many offspring quickly
It saves the time and energy required to produce gametes
It produces genetically uniform populations
It allows a population to expand quickly to exploit available resrouces
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The Epididymis
The Testes
The Vas Deferens
The Prostrate
The Hypothalamus
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Follicle Cells
Oseteocytes
Endometrial Cells
Polar Bodies
Oocytes
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To prevent additional fertilization
To conserve eggs
To avoid having twins
To prevent the Blastocyst from being lost
To prevent the loss of the Corpus Luteum
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A decrease in FSH and LH production
An increase in FSH and LH production
A decrease in FSH and an increase in LH production
An increase in FSH and a decrease in LH production
An increase in Estrogen and a decrease in Progesterone production
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In human females, eggs develop within the Uterus
The Corpus Luteum secretes Progesterone, which helps maintain the uterine lining during pregnancy
After 9 months of development, an embyro is called a fetus
The Cervix is an important structure of sexual arousal
The Labia Minora are a pair of thick, fatty ridges that protect the entire genital region
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The beating of the egg's cilia
The beating of the egg's flagella
Rhythmic contractions of the oviduct
Rhythmic contractions of the Uterus
The beating of the cilia in the oviduct
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Ovary
Upper 1/3 of the oviduct
Lower 1/3 of the oviduct
Uterus
Vagina
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It would secrete less FSH and LH
It would secrete more Gonadotrophin Releasing Hormone
It would secrete more FSH and LH
It would secrete less Gonadotrophin Releasing Hormone
There would be no effect on the Hypothalamus
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To shorten the distance that semen must travel during ejaculation
To shorten the distance that sperm must swim during insemination
So the testes can be kept away from the urinary bladder
So the testes can be kept cooler than the body's interior
So the testes can enlarge during sexual maturation
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Produce more sperm
Produce healthier sperm
Produce more sperm and ones that are healthier
Produce fewer sperm
Produce nonfunctional sperm
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Vas Deferens
Epididymis
Prostrate
Seminal Vesicle
Bulbouurethral Gland
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Prostrate Gland
Bulbuourethral Gland
Seminal Vesicles
Vas Deferens
Epididymis
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Meiosis in Spermatogenesis produces two cells from one primary Spermatocyte
Meiosis in Oogenesis produces on mature egg from one primary Oocyte
Oogenesis begins at puberty
Spermatogenesis begins at birth
Oogenesis is not completed without stimulation by Estrogen
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During Oogenesis, four cells are produced with each sharing equally the cytoplasm from the parent cell
During Oogenesis, there is a resting period that lasts about 30 days
Men, but not women, can produce gametes throughout their lives
Spermatogenesis and Oogenesis rely upon mitosis to produce gametes
Spermatogenesis, but not Oogenesis, an example of Gameteogenesis
Is triggered by an LH surge
Is triggered by HCG
Is triggered by an increase in the levels of Estrogen and Progesterone
Coincides with the post-ovulatory phase of the ovarian cycle
Coincides with the beginning of the pre-ovulatory phase of the ovarian cycle
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The levels of Estrogen reach their maximum
The Hypothalamus increases its release of FSH and LH
The Hypothalamus stimulates the Anterior Pituitary to increase its output of FSH and LH
The level of Progesterone drops precipitously
The levels of FSH and LH drop precipitously
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LH
FSH
Estrogen
Progesterone
Releasing Hormone
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LH
FSH
Estrogen
Progesterone
Releasing Hormone
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Chorionic Gonadotrophin causes the Corpus Luteum to produce Progesterone
Chorionic Gonadotrophin blocks the Corpus Luteum from producing Progesterone
FSH causes the Corpus Luteum to produce Progesterone
FSH blocks the Corpus Luteum from producing Progesterone
LH blocks the Corpus Luteum from producing Progesterone
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Carry the sperm's nucleus
Fuse with the jelly coat of the egg cell
Carry enzymes that are released to form a hole in the egg's jelly coat when the sperm encounters an egg
Contain the fuel that powers the sperm
Carry the sperm's helical mitochondria
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Gastrulation
Neurulation
Cleavage
Implantation
Aggregation
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Amnion
Yolk Sac
Embryonic Disc
Chorionic Disc
Chorion
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Conception
Fertilization
Ovulation
Development
Pregnancy
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