In the figure below, which structure is a peripheral membrane protein?

If a red blood cell is placed in a hypertonic solution, what will happen to the cell?

If a red blood cell is placed in a hypotonic solution, what will happen to the cell?

The nucleoid is the:

A new multicellular organism was discovered in the jungle of South America. The cells of this organism contain a large central vacuole and chloroplasts containing the pigment chlorophyll. This organism is most likely a:

Which organelle often contains enzymes necessary for detoxifying chemicals like ethanol found in alcoholic beverages?

RNA carries information for protein synthesis from the DNA in the nucleus to the cytoplasm. To get from the nucleus to the cytoplasm, RNA must pass through a ________________ in the nuclear envelope.

The sodium-potassium pump in nerve cells exports sodium from the cell even when the concentration of sodium outside the cell is much higher than the cytoplasmic sodium concentration. Sodium export depends on hydrolysis of ATP.  Sodium transport is an example of ________.

Lipid with both hydrophobic and hydrophilic portions that is a primary component of plasma membranes

Which of the following are short, hair like extensions that can cover the surface of a cell and are responsible for moving liquids past cells in a rowing fashion?