___ allows water into and out of the cell.

a. Phospholipids

b. Aquaporin

c. Transport protein

d. Cholesterol


b. Aquaporin

Biology & Microbiology

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When trying to make a mammalian protein in a bacterium, expression vectors are often used. Using your knowledge of prokaryotic and eukaryotic genetics, explain why expression vectors are so important

What will be an ideal response?

Biology & Microbiology

The inducing antigens that react with an antibody are called heterologous antigens

Indicate whether the statement is true or false.

Biology & Microbiology

The misshapen version of a protein that causes properly folded proteins to misfold is called a ________.

A. virus B. prion C. viroid D. capsid

Biology & Microbiology

One technique for staining bacteria for viewing under the microscope is called the Gram stain. In this technique, alcohol is used as a decolorizer because it degrades the outer membrane found in some bacteria. What chemical component of the cell does alcohol affect?

A. Nucleic acids B. Carbohydrate C. Lipid D. Protein

Biology & Microbiology