The sex of a human is determined by the:a
number of chromosomes.
b. number of autosomes.
c. presence of only one X chromosome.
d. number of sex chromosomes.
e. presence of a Y chromosome.
e
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In transduction, the viral genome
A. is replicated in the nucleus. B. includes DNA from the previous host. C. initiates lysis of the host. D. is replicated in the cytoplasm.
Despite some evidence that antibiotic resistance can confer a fitness disadvantage to bacteria in nonantibiotic environments as compared to susceptible strains, research has also documented that ________
A) compensatory evolution by way of mutation events in other genes may very well make antibiotic resistant strains as fit, or even more fit, than sensitive strains B) an energy balance trade-off outweighs the advantages that antibiotic sensitive strains have otherwise C) strains sensitive to antibiotics will readily and spontaneously mutate at will to achieve antibiotic resistance, even in the absence of antibiotics D) None of the above.
A(n) ________ is a population that has adapted to its unique local environmental conditions
Fill in the blank(s) with correct word
Primates are associated with all of the following except
Select one: a. nails rather than claws. b. a larger brain (cerebral) volume. c. opposable thumb and sometimes large toe. d. eyes on the sides of the head. e. good hand-eye coordination.