Which molecule makes up the rails or side of the DNA structure

What word or two-word phrase best describes the shape of the phosphorus trichloride () molecule?

This type of harvesting leaves behind a diverse forest. wood harvesting wild firing selective cutting clear cutting

Which best explains why muscle cells are different from blood cells? a a mutation occurs during the development of muscle cells but not in blood cells b muscle cells experience different environmental influences than blood cells c different genes

A client at 27 weeks' gestation is admitted to the ob unit afer reporting headaches and edema of her hands. review of the prenatal notes reveals bp consistently above 136/90 mm hg.

How do somatic and inherited mutations differ? A. Somatic mutations exist in all cells in the body and inherited mutations only exist in the cell type that mutated. B. Somatic mutations only affect males and inherited mutations affect any gender. C.

Invertebrates are the most commonly found fossils because they:

Recent studies have found traces of the insecticide DDT accumulated in the fat tissue of many wild animals. A correct explanation for this accumulation is that

Cell engulfs microorganisms in cell "eating": pinocytosis active transport phagocytosis passive diffusion facilitated diffusion

Which kind of organism is an autotroph? consumer producer decomposer herbivore

Which process connects glycolysis and the citric acid cycle?