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.
Body temperature and environmental temperature in homeotherms versus heterotherms.
Examples of three types of joints found in the body.
The following terms describe types of body movement that occur at the diarthrotic joints
Results are shown for proteins denatured by two different environmental changes
An Enzyme in Action Enzymes speed up reactions in your body
A wide variety of pathogens may live on or in the human body