What 4 things do ALL cells have?

What will be an ideal response?


cell membrane, DNA, ribosomes, cytoplasm

Biology & Microbiology

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What protects many types of seaweed from desiccation?

a. Cuticle b. Stipe c. Mucilage d. Thallus

Biology & Microbiology

You return home to find that your baby brother has scattered his toy trains and trucks all over the floor of your room. As you begin to pick up the toys and put them away, you realize that even though he is just a baby, he has clearly mastered:

A. potential energy. B. the first law of thermodynamics. C. free energy. D. the second law of thermodynamics.

Biology & Microbiology

Cellular proliferation can be grouped into which of the following general categories?

What will be an ideal response?

Biology & Microbiology

If an unrelated stimulus, such as the ringing of a bell, was presented at the same time as the meat powder, over repeated trials, a dog would salivate in response to the sound of the bell alone. This kind of response is called

A. operant conditioning. B. behavioral learning. C. deviant behavior. D. imprinting. E. classical conditioning.

Biology & Microbiology