Biology Keystone 7, 8 and 9 Review

A variation that allows an organism to better survive in its environment is known as a(n)?

Almost all energy used by living things originally comes from 

Remains of organisms that are preserved and can show evolutionary relationships are known as

A forest burns down. The slow, gradual process of regrowth of the forest would be called

A fox chases, attacks, and kills a rabbit. What type of relationship would this be?

The allele that can be masked is called

Anything that would decrease the number or distribution of one organism or a population is a(n)

All of the different species of microscopic organisms living in and on your body would be a(n)

The genotype AA or bb would be referred to as _____, while Aa or Bb would be ______.

What color shirt does Mr. Rogers wear every friday?

Environmental science is _____ centered, while ecology is not.

Where would a producer be on a food chain?

Directly manipulating the genome of an organism is referred to as

Different versions of the same trait are referred to as

The physical appearance of an organism that results from its genetic make up is known as its?

The theory of evolution is driven by the process of

Two foxes try to kill a rabbit. What type of relationship would this be?

Fish produce thousands of eggs every year. What part of Darwin's theory would this be?

Where does variation in organisms come from?

A straight hair man and a curly hair woman have a child with wavy hair. This is an example of

Pick an answer... HURRY QUICK!!!

A earthquake divides two pieces of land. What type of isolation would this be?

A colorblind man and a woman carrier for the gene reproduce, how likely is a colorblind child?

A slow and steady evolutionary change in species is known as

A trait that is found on the X chromosome is referred to as

In an energy pyramid, how does the energy change as you go up the pyramid?

When setting up a Punnett square, what information goes on the outside?

The arm bones of a cat, a bat, and a human would be an example of

Mating with relatives is known as

Which would an animal breeder use to produce cows that give more milk?

Which of the following would NOT be an abiotic factor?

One that belongs to an ecosystem is called ___, while one that does not belong is called ___.

Which of the following results in genetic variation