Which of these bones form the cheekbones in the skulls of mammals?
A) nasal bones
B) fontanels
C) palatine bones
D) zygomatic bones
D
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During bacterial conjugation, you wish to examine genes associated with the F plasmid of your bacterial strain of interest, as you feel that it possesses an additional gene. You are able to easily determine the presence or absence of the gene you believe to be associated with the plasmid. In order to investigate this possibility, you must allow conjugation between your strain and a compatible
strain that is A) an Hfr strain. B) another F+ strain. C) an F' strain. D) an F- strain. E) the same F+ strain.
Where do you predict that the highest density of mechanoreceptors in the skin would be located?
A. in the hands and face B. at the joints of the limbs C. on the dorsal side of the body D. on the soles of the feet
Distances between genes in cM are directly proportional to the physical distances between them on the
chromosome. Indicate whether the statement is true or false.
Which of the following best describe the cells that result from the process of meiosis in mammals?
A. They are diploid B. They can be used to repair injuries C. They are genetically different from the parent cell D. They are genetically identical to all the other cells in the body E. They are idenctical to each other