Which of the following is true of the lysosome?
What type of transport uses energy to move substances against a concentration gradient?
On the following diagram, which number indicates where DNA is located?
Which part of a phospholipid is hydrophobic?
Which is the final step in cell signaling?
Exocytosis can be used to secrete newly made proteins out of the cell. It can also be used to add _____ directly to the cell membrane.
Which ribosomal site joins amino acids via a polypeptide bond?
What type of cell might have more smooth ER?
A foreign cell has entered your blood stream. Which process describes how it can be engulfed by one of the cells in your immune system?
Which of the following functions is carried out by intermediate filaments but not microtubules?
The Fluid Mosaic Model describes proteins..
Where are the A, P, and E sites located?
Which process best describes nonspecific internalization of dissolved substances outside the cell?
On the following diagram, which number indicates the cristae?
What language does the word 'hydro' come from?
What is another term for the intracellular space?
The following cytoskeleton component(s) can be dynamic, shrinking and growing by adding and subtracting subunits:
Which of the following is involved in cell communication?
Which does NOT describe the inner membrane?
Which of the following first binds to the mRNA message?
Which process best describes the internalization of a specific protein outside the cell?
Which part of the endomembrane system is a site for protein synthesis?
If a substance is moving from an area of low concentration to an area of high concentration, then it is moving against what?
Where can you NOT find ribosomes performing translation?
What is the purpose of cholesterol in the cell membrane?
Which of the following is described as transport across the cell membrane that does not require energy?
Carbohydrates in the cell membrane contribute to…
What is it called when a substance needs the help of a transport protein to move from an area of higher concentration to an area of lower concentration?
Which of the following cells might have the most mitochondria?
Which part of the endomembrane system synthesizes lipids and steroids?
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