To include your eyes and ears in the same section, you would need to cut your body in which plane?
a. median
b. frontal
c. sagittal
d. transverse
e. cephali
B
You might also like to view...
A cell that responds to an environmental condition by the release of a chemical is an example of which of the following elements of cellular communication?
A. a signaling cell B. a signaling molecule C. a receptor molecule D. a responding cell E. None of these choices is correct.
Higher chromosome structure depends on:
A. SMC proteins, one of the major components of the chromosome scaffold. B. the formation of a chromosome scaffold by topoisomerases. C. the presence of the H1 protein, which promotes formation of the nucleoid. D. the formation of rosettes, which are stabilized by histone proteins. E. the formation of tetranucleosomes.
Which branch of this phylogenetic tree identifies Eukarya?
a. A b. B c. C d. D e. E
Changes in the number of copies of chromosomal DNA segments and the genes they contain are called
____________________.Fill in the blank(s) with the appropriate word(s).