During protein synthesis, what part of rna is removed?

question 3 options:

exons

introns

both exons and introns

neither exons nor introns

Abnormal softening of a gland is known as

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?