What combines with sugar and a phosphate group to form a nucleotide?

A. Amino Acid

B. Deoxyribose

C. Glycerol

D. Nitrogenous base

How much water flows through your kidney in one day?

Does the distribution of bases in sea urchin dna and salmon dna follow chargaff's rules?

A student measured the amount of oxygen and carbon dioxide dissolved in an aquarium containing aquatic plants and snails. Why did the snail die after the aquarium was kept in the dark for 10 hours?

Two normal parents have three normal children: one son and two daughters. Their son and one of their daughters marry and also have normal children. Their second daughter, Mary, marries a man with a rare, recessive blood disorder.

Some of the microbes that often invade other organs of the body are rarely found in the stomach. The reason for this is the presence of HCl. True False

Which traits does DNA contain code for? inherited traits dominant traits recessive traits or personality traits

In fishes, pharyngeal pouches may develop into

What are the genotype so of a homozygous tall (tt) and a heterozygous tall (tt) ?

How many years would it take the Atlantic Ocean to grow 500 centimeters

Why are phytoplankton essential to aquatic life zone?