The mature ovum is produced by completion of meiosis II in the ____
a. oogonia
b. primary oocyte
c. primary polar body
d. secondary oocyte
e. secondary polar body
ANSWER: d
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This form of inheritance is called
A) maternal inheritance. B) sex-limited inheritance. C) sex-linked inheritance. D) maternal effect. E) partial penetrance.
Selective breeding involves ________
A) genetic engineering of animals and plants to improve growth characteristics B) mating organisms with desirable characteristics C) the use of fermentation to produce biotechnology products D) combining sperm and egg cells from different species to produce hybrid organisms E) None of these choices
The theory that the earth's plates move slowly to new locations over geological time is known as ____________
Fill in the blank(s) with the appropriate word(s).
RNA contains the sugar
a. ribose b. lactose c. glucose d. deoxyribose