The main constituent of cytoplasm is ____
a. water
b. carbohydrate
c. protein
d. lipid
a
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Based on structure, the most common type of neuron is the _______ neuron
A. multipolar B. bipolar C. unipolar D. pseudounipolar
In the carotid arteriogram below, the location of the internal carotid artery at the site indicated by the arrow is in the:
A) substance of the brain. B) cavernosus sinus. C) petrous part of the temporal bone. D) foramen lacerum. E) maxillary sinus.
Before cell division occurs, DNA in the nucleus is condensed to form
A. RNA. B. genes. C. cytosol. D. chromosomes. E. chromatin.
The movement of H2O across a plasma membrane
A. is called osmosis and requires cellular energy. B. is called osmosis. C. requires cellular energy. D. is called facilitated filtration.