Biochemistry

The monomers of carbohydrates are called

• monosaccharides

• dipeptides

• polysaccharides

• fatty acids

Amino acids build into

• Proteins

• Carbohydrates

• Lipids

• Nucleic Acids

Enzymes belong to what class of organic molecules?

• Proteins

• Carbohydrates

• Lipids

• Nucleic Acids

What are used to catalyze, or speed up a chemical reaction?

• Monosaccharides

• Fatty Acids

• Nucleotides

• Enzymes

A nucleotide is made from a sugar, a phosphate, and a nitrogenous base.

• True

• False

DNA is double stranded, while RNA is single stranded.

• True

• False

How did we describe the DNA molecule?

• Double Helix

• Single Loop

• Triple Chain

• Quadruple Twist

In DNA, Adenine (A) always pairs with __________.

• Cytosine (C)

• Guanine (G)

• Thymine (T)

• Adenine (A)

which is NOT found in DNA

• A

• T

• C

• G

• U

Which is NOT a part of a nucleotide?

• Sugar

• Phosphate

• Nitrogen Base

• Fatty Acid