Fall Semester Multiple Choice Biology

A great deal of heat is needed to raise the temperature of water by a given amount. This is because water

Fires, hurricanes, and other natural disturbances can result in

The area inhabited by a population is known as its

A small valley where the average temperature is usually higher than that of the surrounding countryside has its own

A covalent bond is formed by the

A relationship in which one organism is helped and another organism is neither helped nor harmed is called

In a chemical reaction, a reactant binds to an enzyme at a region known as the

All life on Earth exists in

The loss of fertile soils from an area through the actions of rain or wind is called

Which of the following statements about a controlled experiment is true?

In an aquatic ecosystem, which zone allows photosynthesis to occur?

To be useful in science, a hypothesis must be

Which term describes a group of different species that live together in a defined area?

The process in which two cells form different parent unite to produce the first cell of a new organism is called

Many populations have patterns of distribution. The King Penguin population has a distribution pattern of?

The process in which organisms keep their internal conditions relatively stable is called

The purpose of peer review in science is to ensure that

An inference is

If an environmental condition extends pass a species tolerance it may experience

One example of a density-independent limiting factor is

An enzyme speeds up a reaction by

A skeptical attitude in science

Organisms that live near the ocean floor are called

The total amount of living tissue at each trophic level of an ecosystem can be shown in a(n)

Which of the following statements about the image shown below is not an observation?

An increase in the greenhouse effect causes an increase in

The number of individuals of a single species per unit area is known as

Detritus is particles left behind by which consumers

The maximum number of organisms of a particular species that can be supported by an environment is called

Which of the following human activities has not had an important role in transforming the biosphere to date?

______________ are macromolecules that is not soluble in water.

Two or more different atoms are combined in definite proportions in any

The graph represents

Examine the food web. Which of the following organisms would accumulate the highest levels of a pesticide?

The statement "The worm is 2 centimeters long." is a(n)

When you shake sugar and sand together in a test tube, you cause them to form a

Which of the following describes how all consumers get their energy?

The movement of individuals into an area is called?

A species that is introduced to an environment where it has not lived before is described as

The burning of fossils fuels is a direct cause of each the following except

The scientific study of human population is called

The change of a _____________ can cause dramatic changes within a community

The total impact a person has on the biosphere can be represented by his or her

Primary producers are organisms that

The first organisms to repopulate an area affected by a volcanic eruption are called

Proteins are polymers formed from

The relationship between a tick and its host is an example of

Which biogeochemical cycle does not include a major path in which the substances cycles through the atmosphere?

A resource that cannot be easily replenished by natural processes is called

The total variety of organisms in the biosphere is called

The series of steps in which a large fish eats a small fish that has eaten algae is a

The positively charged particle in an atom is called the?

The concept of using natural resources at a rate that does not deplete them is called

The conversion of a once soil-rich area to an area of little to no vegetation is called

A scientific theory is

The demographic transition is considered complete when

Which of the following organisms is a decomposer?

A compound that produces hydrogen ions in a solution is a(n)

Nutrients move through the ecosystem is

A limiting factor that depends on population size is called a