Free RNA nucleotides pair with the complementary DNA nucleotides on one strand of DNA.

Which of the following is an endangered species? a large population of bears who have to eat a variety of food to survive a small population of bears who are isolated from other members of their species a small population of bears who are the last

How could the speed and direction of motion of an object be changed? A) By increasing an object's inertia B) By decreasing an object's inertia C) By unbalanced forces acting on the object D) By balanced forces acting on the object

the role of a "leader sequence" is to A. directly control transcription. B. determine whether transcription can proceed through the genes in the operon. C. determine whether RNA polymerase can bind. D. terminate transcription. E.

If, in one population of pupfish all of the individuals have a blood pigment that is extraordinarily effective at carrying oxygen, but this trait is not seen in any of the other populations, what likely happened?

List two natural disturbance that can lead to succession

Which waste items should always be discarded in the hazardous waste container? a. pieces of glass b. plant specimens c. all chemicals d. bacterial cultures

A team of scientists is working to formulate a drug that can treat children who are diagnosed with gigantism. Which effect should the drug have on patients?

What is the reproductive role or purpose of the c'litoris?

How would low fat milk meet the bodys nedd differently from whole milk

5 food chains in florida?