CLEP Biology Exam Review (Latest 2023/ 2024 Update) Questions and Verified Answers| Grade A | 100% Correct

CLEP Biology Exam Review (Latest 2023/

2024 Update) Questions and Verified

Answers| Grade A | 100% Correct

Q: Cellular Respiration

Answer:

Is the process that releases energy for use by the cell.

Q: A hydrogen bond

Answer:

Is weaker than ionic, covalent, disulfide, or double bonds.

Q: A hydrogen bond involves

Answer:

the attraction of atoms of different polarity and can be easily broken.

Q: Ionic bonds involve

Answer:

the transfer of electrons.

Q: Covalent bonds

Answer:

share electrons.

Q: Chimpanzees

Answer:

Are more closely related to Homo Sapiens than to other apes, but Homo Sapiens did not evolve

from chimpanzees.

Q: About five million years ago...

Answer:

...the lineage that led to the modern Homo Sapiens diverged from the lineage that led to the

modern chimpanzee.

Q: The evolution leading to Homo Sapiens

Answer:

Is more like branching out of a tree with dead ends and new branches appearing simultaneously

than like steps on a ladder.

Q: Early hominids

Answer:

Stood upright before there was an increase in brain size.

Q: The large brain and upright posture

Answer:

of Homo Sapiens did not evolve together.

Q: Most fossils of Hominids

Answer:

are from continents other than North America.

Q: The stomach secretes

Answer:

digestive enzymes, hydrochloric acid, and gastric juices which aid in digestion. The mucous

secreted by the stomach protects the stomach lining from the acids and juices.

Q: Algae and Protozoa belong to the kingdom

Answer:

Protista

Q: Plants and animals obtain usable nitrogen

Answer:

through nitrogen fixing bacteria and lighting.

Q: When the water concentration inside and outside the cell is equal,

Answer:

it is said to be in an isotonic state.

Q: Isotonic Conditions

Answer:

are produced when water passes through the cell membrane by osmosis from an area of higher

concentration to an area of lower concentration, to equalize water concentration.

Q: The effect of a substrate concentration on the initial reaction rate in the presence of a limited

amount of enzyme...

Answer:

will increase the reaction rate as the concentration of substrate is increased until all the enzymes

are used, then the reaction rate will level off.

Q: An enzyme

Answer:

Is a special protein that acts as a catalyst for organic reactions.

Q: A catalyst

Answer:

is a substance that changes the speed of a reaction without being affected itself.

Q: Kingdom Protista

Answer:

Contain one celled eukaryotes such as algae and protozoa.

Q: Kingdom Animalia

Answer: