Biology Final Exam Review Semester 2 Part One

How many chromosomes are in a human gamete?

Which phrase best describes the process of meiosis?

Why might the beak of this bird develop this way?

An organism that makes its own food is called a

Most producers get energy from the Sun using the process of

If a pea plant were homozygous recessive for height, how would its alleles be represented?

The total and permanent disappearance of a species from Earth is called

What increases genetic variation when animals move from one population to another population?

What is speciation?

An earthquake causes an island to separate the lizard population onthe two parts.  

Two robins eating worms on the same lawn is an example of

What is the phenotypic ratio for height in a cross between two heterozygous parents (Tt x Tt)?

Which of the following describes the genetic material a person receives from his or her father?

Which of the following is a fossil?

What does a cell make during the synthesis stage of the cell cycle?

Natural selection can best be defined as the _____.

What happens to sister chromatids in meiosis II?

Hair color and eye color are examples of a person's

The more genetic variation a population has, the more likely it is that some individuals will

Why do the cells lining the stomach divide more quickly than those in the liver?

A model that shows a single sequence of feeding relationships is called a

The probability of a cross between a homoz recessive and aheteroz will be homozygous recessive?

The lion's ecological niche includes its behavior and

Which of the following is an example of a biotic factor in an ecosystem?

Which phrase best describes cancer?

Which of the following phrases best describes cytokinesis?

Over time, adaptations can lead populations to experience

A moose is considered to be a consumer because it

The gap 1, gap 2, and synthesis stages of the cell cycle make up

The processes of mitosis and cytokinesis produce two identical

Which phrase best describes the process of crossing over?

What kind of isolation occurs when two populations of birds have different courtship dances?

What type of adaptation is shown in following figure?

What did Charles Darwin observe in finch (birds) populations on the Galápagos Islands?

All of the environmental features in the area where an organism lives are known as its

Wind is considered to be an abiotic factor because it

When an organism has 1 dominant and 1 recessive allele for a trait, the organism is called

Gametogenesis is the term for

Food webs are models that show

A kidney cell is an example of which type of cell?