The two ends of a single chromosome are called?

What determines the type of fossil that is formed

The body of a tiger is made up of many types of cell, such as muscle cells & nerve cells. All of the tiger's cells are eukaryotic. What else is true about the tiger's cells?

Describe the effect on a protein if one or more amino acids are changed. Cite a specific example.

Although restriction enzymes are quite efficient at digestion of foreign DNA, they are prevented from acting on the DNA of host cells by: The inability of host cell DNA to be bound to the active site of the enzyme.

How do I get the answers for the insect identificationusing the dichotomous key?

Why can carbon from very large molecules?

Which of the following is the smallest living unit? organism tissue organ human (I thought it was the cell, but I don't even know anymore)

Cross a homozygous dominant individual for brown hair with an individual who is blond hair. remember the starting are the parental generation. What you are getting with results are the offspring (the F1 generation)

Jamal needs to know how fast a red oak sapling grows. What can he do to find this out? A. Grow a sapling from seed and measure its growth periodically. B. Ask his friends to find out if any of them have seen a sapling grow. C.

Will copper, lead, liquid water, or basalt cool down the fastest?