Why can't your body produce proteins from carbohydrates and fats alone?
A) Because the amine group of an amino acid has to have a nitrogen atom.
B) Because the side group of an amino acid has to have an oxygen atom.
C) Since the fats are made of nonpolar structures, they cannot combine with the carbohydrates to form proteins.
D) Because the carboxylic acid group must have a nitrogen atom.
Question 2
How does p-type silicon differ from pure silicon?
A) There are other elements with more valence electrons than silicon in the silicon matrix.
B) There are extra positive charges in the silicon matrix.
C) There are no positive charges available.
D) There are other elements with less valence electrons than silicon in the silicon matrix.
E) There are extra silicon atoms resulting in distortion of the silicon matrix.
The importance of histones and scaffolding proteins in the compaction of eukaryotic chromosomes.
Brain cells of a laboratory mouse are shown glowing with multicolor fluorescent proteins
skeleton of the human body
Water Helps Regulate Your Body Temperature
Your Body Works to Metabolize Alcohol
Insect Body Plan: Grasshopper