Final Exam Review

A cell is injected with viral DNA. The host cell makes copies of the virus immediately. What type of infection is this?

Which organism gets energy from all others in a food web?

Large populations are more likely to go extinct than smaller populations.

Mosses are ____________.

Placenta does what?

What is used to cut DNA?

If a group of species have the same blood protein, it's evidence that those species:

The part of DNA that codes for proteins is called:

If an organism has two dominant alleles for a trait, that organism is:

Bacteria have:

Most mammals are placental.

An organism has one allele for red hair and another for white. If the trait shows incomplete dominance, what color is it

In genetic drift (ex: a flood wipes out portion of population) allele frequencies in a population change due to chance.

All fungi are heterotrophic:

A protist can be categorized as the following:

How many different phenotypes can result from a mating of two codominant alleles?

For translation to occur, mRNA must go to the:

The amount of energy available as you move up in trophic levels increases.

When an organism dies, what happens to the nutrients in its body?

Ectotherms can generate their own heat.

In commensalism, one organism is harmed.

Gene expression only occurs when needed.

Bacteria can cause diseases by:

Which plant group has monocots and dicots?

A person with an A allele and an O allele has what blood type?

Water changing from liquid to gas describes what process?

The human tailbone is a vestigial structure.

The gametophyte phase of a plant's life cycle produces ________ cells?

The largest taxon is:

Natural selection could not occur with genetic variation.

The universal blood type is:

Natural selection always eliminates genetic disorders from a population.

Different cells express different genes.

Limited resources results in:

What organism fixes nitrogen?

A biological process means that molecules move through living things.

The cell wall of fungi are made up of:

Alleles migrating in and out of a population is called:

The most harmful genetic mutation is:

In RNA molecules, adenine is complementary to thymine

What enzyme assists in transcription?

What does PCR do?

What is the correct order of animal development?

Bacteria and archaea are different how?

A trait inherited on the X chromosome is called: