DNA Structure & Protein Synthesis

The monomers units of DNA and RNA are

• amino acids

• monosaccharides

• nucleotides

Name this structure

• double helix

• nucelotide

• hydrogen bond

What are the three components of a nucleotide?

• sugar, hydrogen, nitrogen base
• sugar, oxygen, nitrogen base
• sugar, phosphate, nitrogen base

Guanine bonds with ______________.

• Adenine
• Guanine
• Cytosine
• Thymine

In DNA, Adanine bonds with

• Cytosine

• Thymine

• Guanine

• Uracil

If a DNA sequence is CAT CAT, what are the matching DNA base pairs?

• GUA GUA

• MEOW

• GTA GTA

DNA sequence is ACA GTG. How would this be coded on the complimentary DNA strand?

• TGT CAC

• UGU CAC

• TCT GAG

Which of the following best describes the shape of DNA?

• double helix
• Untwisted Ladder

• Nucleotide

DNA holds the code for

• lipids
• carbohydrates
• protein

The enzyme that unwinds the DNA to prepare for replication

• helicase
• replicase
• polymerase