Which structural component is found in DNA but not in RNA?

A. ribose

B. deoxyribose

C. phosphate group

D. nitrogenous base

What percentage of the Earth's water supply is represented by fresh water locked in ice?

Which does the autonomic nervous system most directly control?

Organism that obtain energy by feeding on other organism

Why do mitochondria and chloroplasts have relatively small genomes? A) Their bacterial ancestors had small genomes B) Over time, much of their nucleic acid has migrated to the host cell nucleus C) They do not need many genes to function D) They lack

What is the mass of an isotope of chlorine with 18 neutrons

The evolution of life on Earth is ongoing for over 4 billion years? true or false.

Rosalind Franklin is famous for which contribution to the study of DNA?

Tp-21 gasoline and propane fumes are most likely to accumulate in what part of the boat?

Differences between the process of aerobic respiration and fermentation

John places a dried bean with a mass of 1.50 g in a cup of water and allows it to sit overnight. The next day he takes the bean out and dries off the excess water and finds the new mass to be 1.85 g.