7.11.12: Review Questions
- Page ID
- 98286
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)Which form of reproduction is thought to be best in a stable environment?
- asexual
- sexual
- budding
- parthenogenesis
Which form of reproduction can result from damage to the original animal?
- asexual
- fragmentation
- budding
- parthenogenesis
Which form of reproduction is useful to an animal with little mobility that reproduces sexually?
- fission
- budding
- parthenogenesis
- hermaphroditism
Genetically unique individuals are produced through ________.
- sexual reproduction
- parthenogenesis
- budding
- fragmentation
External fertilization occurs in which type of environment?
- aquatic
- forested
- savanna
- steppe
Which term applies to egg development within the female with nourishment derived from a yolk?
- oviparity
- viviparity
- ovoviviparity
- ovoviviparity
Which term applies to egg development outside the female with nourishment derived from a yolk?
- oviparity
- viviparity
- ovoviviparity
- ovoviviparity
Sperm are produced in the ________.
- scrotum
- seminal vesicles
- seminiferous tubules
- prostate gland
Most of the bulk of semen is made by the ________.
- scrotum
- seminal vesicles
- seminiferous tubules
- prostate gland
Which of the following cells in spermatogenesis is diploid?
- primary spermatocyte
- secondary spermatocyte
- spermatid
- sperm
Which organ has the same embryonic origin as the penis?
- clitoris
- labia majora
- greater vestibular glands
- vagina
Which organ has an endometrial lining that will support a developing baby?
- labia minora
- breast
- ovaries
- uterus
How many eggs are produced as a result of one meiotic series of cell divisions?
- one
- two
- three
- four
Which hormone causes Leydig cells to make testosterone?
- FSH
- LH
- inhibin
- estrogen
Which hormone causes FSH and LH to be released?
- testosterone
- estrogen
- GnRH
- progesterone
Which hormone signals ovulation?
- FSH
- LH
- inhibin
- estrogen
Which hormone causes the regrowth of the endometrial lining of the uterus?
- testosterone
- estrogen
- GnRH
- progesterone
Nutrient and waste requirements for the developing fetus are handled during the first few weeks by:
- the placenta
- diffusion through the endometrium
- the chorion
- the blastocyst
Progesterone is made during the third trimester by the:
- placenta
- endometrial lining
- chorion
- corpus luteum
Which contraceptive method is 100 percent effective at preventing pregnancy?
- condom
- oral hormonal methods
- sterilization
- abstinence
Which type of short term contraceptive method is generally more effective than others?
- barrier
- hormonal
- natural family planning
- withdrawal
Which hormone is primarily responsible for the contractions during labor?
- oxytocin
- estrogen
- β-HCG
- progesterone
Major organs begin to develop during which part of human gestation?
- fertilization
- first trimester
- second trimester
- third trimester
Which of the following is false?
- The endoderm, mesoderm, ectoderm are germ layers.
- The trophoblast is a germ layer.
- The inner cell mass is a source of embryonic stem cells.
- The blastula is often a hollow ball of cells.
During cleavage, the mass of cells:
- increases
- decreases
- doubles with every cell division
- does not change significantly
Which of the following gives rise to the skin cells?
- ectoderm
- endoderm
- mesoderm
- none of the above
The ribs form from the ________.
- notochord
- neural plate
- neural tube
- somites