Multiple Choice
Why are some amino acids called essential?
A) They are essential for making bones and teeth.
B) They make enzymes essential for the breakdown of food.
C) They must be obtained from outside sources.
D) The body must manufacture them.
Correct Answer:
Verified
Correct Answer:
Verified
Q19: Nucleic acids and nucleotides form<br>A) proteins.<br>B) fatty
Q20: The four main organic compounds in the
Q21: Match each term to its definition or
Q22: Match each term to its definition or
Q23: Adding or removing electrons from an atom
Q25: Which compound is the body's main energy
Q26: Covalent bonds form when<br>A) positively charged hydrogen
Q27: Which factor differentiates one element from another?<br>A)
Q28: The basic building block of a protein
Q29: Acidity or alkalinity is determined using the<br>A)