What is needed for most chemical reactions and makes up 70% of cells

Which of the following is not part of a nucleic acid?

When inspecting a client's skin, a nurse finds a circumscribed elevated area filled with serous fluid. what term should the nurse use to document this finding?

What is another name for a protein?

Mitochondria differ from chloroplasts in that mitochondria Group of answer choices are not found in plants, whereas chloroplasts are not found in animals.

Why fresh water fishes pass large quantity of dilute urine

How many chromosomes do humans have?

Pairing of homologous chromosomes in prophase of meiosis I appears to be critical for proper alignment, crossing over, and subsequent separation. This pairing is facilitated by the sharing of sequence homology between homologous chromosomes.

What does "leeward" mean?

Which lipid acts as a chemical messenger? a. adipose tissue b. cholesterol c. testosterone d. beeswax

The degradation of alanine yields pyruvate and the degradation of leucine yields acetyl coa. can the degradation of each of these amino acids directly replenish the pool of tca intermediates? explain why or why not.