How do prokaryotic cells get energy?

Which of the following is NOT true about chlorine? a. It is poisonous, greenish gas b. It combines with sodium to form table salt. c. It was used in battles in World War I. d. It is not reactive

How do living systems respond to information?

You eat a candy bar to get you through a late-night studying session. Your body quickly begins to break down the macromolecules in the candy, using the sugars, lipids, and protein to make ATP.

R is the allele for red leaves r is the allele for yellow leaves If a plant has the genotype Rr, what phenotype does the plant express? Yellow Orange Red Gold

The large number of antibodies that can be produced in a single individual is a result of a single B cell: producing multiple unique antibodies by genomic rearrangement.

Sign of physical health and wellness

Which phrase best defines a biome? a. areas with distinct animal communities and associated with particular climates b. areas with distinct plant communities and associated with particular climates c.

If you study ecology what are you studying

Homologous structures are structures found in one species that have the same basic anatomical structure and embryonic origin as those found in another species.

Why do you think humans have two sets of 23 chrosomes