Which muscle makes up the bulk of the shoulder?
a. biceps brachii
b. pectoralis major
c. triceps brachii
d. deltoid
e. trapezius
ANSWER: d
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Possible gamete genotypes produced by an individual of genotype PpDd are
(a) Pp and Dd. (b) all PpDd. (c) PD and pd. (d) PD, Pd, pD, and pd.
A colleague gives you two tubes containing membrane fractions from an animal cell lysate. One tube contains the plasma membrane fraction, and the other tube contains the mitochondrial inner membrane fraction, but the tubes are not labeled
When you analyze the macromolecule composition of the samples, you are confident that the second tube contains the mitochondrial fraction, because the sample has A) a higher ratio of cholesterol to phospholipids. B) a higher protein to lipid ratio. C) a lower protein to lipid ratio. D) more carbohydrate in glycoproteins. E) more GPI-anchored proteins.
In the middle ear the eustachian tube (auditory tube) does down to the _____ to eqaulize _____ in the middle ear.
Fill in the blank(s) with the appropriate word(s).
How are cestodes (tapeworms) typically transmitted?
a. larvae in undercooked meat b. communal showers c. coughing and sneezing d. dirt that gets into a cut