If you've eaten carrots or radishes, you've eaten the plants roots. True or False.

Besides replicating DNA, what is another function of DNA polymerase? A. sending messages to the cell B. protein synthesis C. unwinding the helix D. correcting errors

The mitotic spindles arise from which cell structure? centromere centrosome kinetochore cleavage furrow

Which shotgun choke is best for hunting a large, slow bird, such as a turkey?

A low level of which hormone would cause this condition

Now you add the DNA molecules either singly or in combination to reaction tubes containing DNA polymerase, dATP, dCTP, dGTP, and dTTP in a buffered solution that allows DNA polymerase to function.

Some insects can glide across the surface of water due to water's:

Which statement describes the area swept out by a line between a planet and the sun at equal times as the planet moves along its orbit? It changes shape but always remains constant. It is proportional to the distance between the sun and the planet.

Chlorine phosphorus sodium and zinc are examples of

What makes ribosomal RNA useful as a molecular clock? A - A large portion of the DNA ring is not vital to structure or function, allowing it to accumulate neutral mutations.

What does natural selection mean?