Review Questions

This kingdom includes organisms that live in extreme environments

Which of these is a reactant of photosynthesis?

In this process, unrelated organisms come to resemble one another

Which process always involves the movement of materials from in the cell to out of the cell?

This type of isolation is due to differences in mating rituals

Which organelle converts the chemical energy in food into a form that cells can use?

Proteins are made by the

Which one of these kingdoms contains organisms that are sometimes found in colonies?

Fats with at least one double bond are called

Which of the following is an example of active transport?

Two species evolve in response to changes in one another

What is the monomer of DNA and RNA?

In many cells, the structure that controls the cell's activities is the

The movement of water molecules across a selectively permeable membrane is known as

All catalysts are enzymes

Distinct threadlike structures containing genetic information are called

Which statement is true about prokaryotes?

If a cell of an organism contains a nucleus, the organism could be/is a(an)

The ability of an individual to survive and reproduce in its environment

What is the monomer of protein?

Cell membranes are constructed mainly of

All enzymes are catalysts

This type of isolation is due to differences in mating seasons

Structures that have different mature forms but develop from the same embryonic tissues

Proteins are modified, sorted, and packaged by

Despite differences in size and shape, all cells have cytoplasm and a

A substance that moves across a cell membrane without using the cell's energy tends to move

Which of the following are NOT found in animal cells?

Which statement BEST describes the expected result when a body cell is placed in fresh water?

A tissue is composed of a group of