Biology Reproduction Quiz I And II
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Biology Reproduction Quiz I and II. Bio, reproduction.
- 1.Sperm is directly regulated by...?
- A.
FSH and LH
- B.
Estrogen and GnRH
- C.
FSH and GHB
- D.
Testosterone and FSH
- E.
Testosterone and LH
- 2.
- A.
GnRH
- B.
Prolactin
- C.
Oxytocin
- D.
Estrogen
- 3.
- A.
Produces alkaline fluid to balance acidity of the vagina
- B.
Produce prostoglandins
- C.
Produce enzymes that clot and declot sperm
- D.
Produce sugar for the sperm to feed on
- 4.What is the purpose of prostoglandins?
- A.
To provide food for the sperm
- B.
To produce contractions to let the sperm in
- C.
To reduce the acidity of the vagina
- D.
To create sensations of pleasure
- 5.GnRH causes the pituitary gland to produce which hormones...
- A.
Prolactin and Oxytocin
- B.
LH and FSH
- C.
Prolacin and LH
- D.
Oxtocin and LH
- 6.A woman releases certain hormones when she is pregnant. These help to prevent another menstrual cycle. What are they?
- A.
Estrogen and progesterone
- B.
FSH and LH
- C.
LH and GnRH
- D.
Estrogen and LH
- 7.What is the name of the lining of the uterus?
- A.
Uterioid
- B.
Endometrium
- C.
Corpus luteum
- D.
Corpus endometrium
- 8.How do fertility drugs cause the release of multiple eggs?
- A.
LH
- B.
GnRH
- C.
FSH
- 9.What is HGC; and where is it found?
- A.
Hormone, uterus
- B.
Hormone, urine
- C.
Hormone, blood
- 10.What is budding?
- A.
Cells split into two identical cells
- B.
Genetically identical individuals grow off other individuals
- C.
Pieces grow off and grow into new individuals
- D.
Production of offspring from unfertilized eggs
- 11.What is fragmentation?
- A.
Cells split into two identical cells
- B.
Production of offspring from unfertilized eggs
- C.
Pieces grow off and grow into new individuals
- D.
Genetically identical individuals grow off other individuals
- 12.
- A.
A mismatch between chromosome sex and either internal sex organs, external sex organs, or psyche
- B.
Individual born with working male and female parts
- C.
Individual first born as male and then born as female
- D.
Individual first born as female and then born as male
- 13.Creature X has cells that have different genotypes derived from two different eggs which fused. Which term describes this condition?
- A.
Bilateral gynadromorph
- B.
Androgen insensitivity disorder
- C.
Chimera
- D.
Mosaic
- 14.SRY genes shut off _______ genes and allows a person to grow into a ______ while Androgen Insensitivity Disorder allows a person with a _________ genotype to appear to have a _______ phenotype.
- A.
Female; male; male; female
- B.
Female; female; male; female
- C.
Female; male; female; female
- D.
Female; male; male; male
- 15.Population Y has haploid cell males and diploid cell females. This condition is BEST described as...
- A.
Haplodiploidy
- B.
Chimera
- C.
Non-disjunct
- D.
Mosaic
- 16.Cells in Creature T have different genotypes. This case is an example of what condition?
- A.
Chimera
- B.
Mosaic
- C.
Haplodiploidy
- D.
Androgen insensitivity disorder
- 17.Some factors in the environment can determine the sex of a given organism. Which of the following is NOT a factor...?
- A.
Toxins
- B.
Sunlight
- C.
Temperature
- D.
Availability of the other sex
- 18.What is the function of an acrosome?
- A.
Allows sperm to digest its way to the cell membrane
- B.
Allows sperm to get rid of the acidity
- C.
Allows sperm to feed on fructose
- 19.Humans develop inside a female for nine months. They get an umbilical cord for nutrition. What way of handling a fertileized egg does this exemplify?
- A.
Ovipary
- B.
Ovovivipary
- C.
Vivipary
- D.
Multiple births
- 20.If you were a barnacle that could not connect directly connect with a sexual partner, how would you want to distribute your gametes?
- A.
Ovipary
- B.
Broadcast spawning
- C.
Internal fertilization
- D.
Self fertilization
- 21.What is the purpose of the fertilization membrane?
- A.
Allows sperm easy access to the egg
- B.
Prevents more than one sperm from fertilizing an egg
- C.
Protects unfertilized eggs from accidental fertilization
- 22.Chromosomes don't seperate equally. What is this a condition of?
- A.
Non disjunction
- B.
Segregation
- C.
Parthenogenesis
- D.
Fragmentation
- 23.A body builder takes anabolic steroids. He then notices a decrease in sperm production. Why?
- A.
Decreased levels of testosterone, causing a decrease in GnRH and therefore LH and FSH
- B.
Increased levels of testosterone, causing a decrease in GnRH and therefore LH and FSH
- C.
Interference with LH,, causing a decrease in GnRH
- D.
No effect
- 24.An ovary contains ______ eggs at birth and ________ at puberty.
- A.
Million, 200-400k
- B.
200-400k, million
- C.
200-400k, 2 million
- D.
200-400k, 2 million
- 25.What is the corpus luteum made of?
- A.
Leftover embryonic cells
- B.
Leftover follicular cells
- C.
Leftover follupian cells
- D.
Live embryonic cells
- 26.HCG is produced around ________ and is seen in ___________. That's how a birth control test works.
- A.
Implanted embryo; urine
- B.
Implanted embryo; blood
- C.
Follicular membrane: urine
- D.
Follicular membrane: blood
- 27.How do conjoined twins form?
- A.
One cells in the blastopore splits
- B.
Cells in blastopore seperate incompletely
- C.
Cells in the blastopore fuse
- 28.The circulatory system forms in which layer of the blastula?
- A.
Endoderm
- B.
Exoderm
- C.
Mesoderm
- D.
Endometrium
- 29.Embryonic Stem Cells are valuable to science research. Why?
- A.
They have the ability to become all different cell types
- B.
They have the inability to become all different cell types
- C.
They have the ability to become only one cell type
- 30.This theory of aging suggests that the accumulation of mutations over a lifetime causes an organism's death:
- A.
Genetic Clock Hypothesis
- B.
Evolutionary Theory of Aging
- C.
Free Radical Theory of Aging
- D.
Fry's Theory of Agin
- 31.What does the Hayflick Limit apply to?
- A.
Chromosomes
- B.
Cells
- C.
Telomeres
- 32.What is a teratogen?
- A.
Any substance that causes birth defects
- B.
An enzyme
- C.
A protist
- 33.If you believe in the Genetic Clock theory, you believe that:
- A.
Cells can only be divided so many times
- B.
Antioxidants will help you live longer
- C.
Reducing calories creates better body function
- 34.A fertileized egg implants somewhere other than the uterus. This is an example of an...
- A.
Ectopic pregnancy
- B.
Hayflick pregnancy
- C.
Menstural cycle
- 35.Where does fertilization occur?
- A.
Endometrium
- B.
Corpus Luteum
- C.
Fallopian Tubes
- D.
Egg Folice
- 36.Where is estrogen produced in a pregnant woman?
- A.
Fallopian Tubes
- B.
Egg Folice
- C.
Corpus Luteum
- D.
Endometrium
- 37.Pregnancy causes the __________, the lining of the uterus, to grow.
- A.
Endometrium
- B.
Corpus Luteum
- C.
Egg Folice
- D.
Fallopian Tubes
- 38.The Bulbourethral Glands, also known as the Cowper's Gland, produces two products...
- A.
Oxytocin; prolactin
- B.
Oxytocin; GnRH
- C.
Residual sperm; alkaline fluid
- D.
Residual sperm; prolactin
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