In a biological reaction involving an enzyme, the substrate binds to-

a.) the active site of an enzyme

b.) the active site of another substrate

c.) the inactive site of an enzyme

d.) the inactive site of another substrate

Explain how deforestation decreases biodiversity.

It is thought that excess lipids in the cell are packaged into lipid droplets in the endoplasmic reticulum.

The two strands are held tightly together by

What were the origins of agriculture? There are few wild plants consumed widely anymore, especially in the developed countries. Most of the plants we eat as fruits, vegetables, and grains:

When scientists look for explanations for specific observations what do they assume about nature?

Biome which is dominated by grass and in which trees are rare

The evolutionary relationship among organisms is known as select one: a. taxonomy. b. phylogeny. c. paraphyly. d. synapomorphy. e. homoplasy.

Which best describes the storage of the genetic code

17. Which mutations can affect offspring?

13. The sequentially flashing Christmas tree lights appeared to generate pulsating waves of motion. This best illustrates A) relative motion. B) retinal disparity. C) the phi phenomenon. ) frequency theory. E) perceptual adaptation.