The following substances enter cells by receptor-mediated endocytosis
A) liquids containing protein or fat B) glucose and amino acids
C) Na+ and Cl- ions D) cholesterol and iron
Answer: D
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Which of the following is a dural septum, described as a large sickle-shaped fold that dips into the longitudinal fissure between the cerebral hemispheres?
A) tentorium cerebelli B) corpus callosum C) falx cerebelli D) falx cerebri
What muscle underlies the anterior faucial pillars?
What will be an ideal response?
Contraction of arteriolar smooth muscle when it is stretch allows adjustment of afferent arteriolar diameter with changes in blood pressure. this is the basis for the ___________________ mechanism of renal autoregulation.
Fill in the blank(s) with the appropriate word(s).
During DNA replication, the covalent bonding of nucleotides into a new strand of DNA is performed by __________.
A)RNA polymerase B)primase C)DNA polymerase D)DNA ligase