Question

Proteins are composed of ____ amino acids, of which ____ are essential amino acids and ____ are nonessential amino acids.

Answer 1

Proteins are composed of 20 amino acids, of which 9 are essential amino acids and 11 are nonessential amino acids.

Step-by-step explanation:

Proteins are composed of 20 amino acids, of which 9 are essential amino acids and 11 are nonessential amino acids. Proteins are composed of 20 amino acids, of which 9 are essential amino acids and 11 are nonessential amino acids.

Proteins are composed of 20 amino acids, of which 9 are essential amino acids and 11 are nonessential amino acids.

Proteins are composed of 20 amino acids, of which 9 are essential amino acids and 11 are nonessential amino acids.

Proteins are composed of 20 amino acids, of which 9 are essential amino acids and 11 are nonessential amino acids.

Proteins are composed of 20 amino acids, of which 9 are essential amino acids and 11 are nonessential amino acids.

Proteins are composed of 20 amino acids, of which 9 are essential amino acids and 11 are nonessential amino acids.

Answer 2

Proteins are composed of __20__ amino acids, of which __9__ are essential amino acids and __11__ are nonessential amino acids.