In the cell, which organelle has the function of using oxygen in the breakdown of glucose, releasing energy and carbon dioxide?

A) ribosomes

B) golgi bodies

C) mitochondria

D) endoplasmic reticulum

Which observation does not indicate that a chemical reaction has occurred?

In some cases recombinantDNA must be cloned before it can be inserted?

Which of the following best describes a biome? a. areas of like climate and ecology b. primary productivity per square kilometer c. all of the living organisms in an ecosystem d. areas that include the entire range of an organism

The arterioles (small arteries) leading to an organ, constrict in order to decrease flow to the organ. To shut down an organ, blood flow is reduced naturally to 2.80% of its original value.

Chromosomes are made of tightly packed ___molecules.

Amino acids with hydrophobic r groups are most often found buried in the interior of folded proteins. True or False.

Which division of the plant kingdom is made up of plants that have flowers or fruit? A.) Angiosperms B.) Gymnosperms C.) Nonvascular plants D.) Seedless vascular plants

explain how the elimination of a predator from a ecosystem might result in starvation amongst its prey speies

What organs function using the photereceptors

Suppose you didn't water a plant for two weeks. What do you expect the stomata would do