The diffusion of water across the cell membrane is called:

A. Exocytosis

B. Osmosis

C. Active Transport

D. Endocytosis

What are the functional groups of carbohydrates, lipids, proteins, and nucleic acids.

You construct a plasma membrane that forms a cell. Inside the cell you place a 1 M salt solution. You place the cell in a flask filled with a 1 M sugar solution. Which of the following would you expect to happen? A.

How are complementary strands of dna held together?

True or false Hazardous waste is only produced by industry, such as factories or office parks.

What is the message of i know why the caged bird sings?

What would happen to a cell if the fatty acids in the cell membrane became soluble in water?

When scientists identify the age of a fossil they

In a small population, a random Chang in allele frequency is called

Which charterstic makes the nine amino acids essential

What can scientists infer about the period of very early Earth from the lack of fossilized remains of oxygen breathing animals and the dominance algae?