AP Biology: DNA, RNA, and Protein Synthesis

A chain of amino acids is called

• Polymer chain

• Polypeptide Chain

• RNA chain

• Protein Synthsis Chain

DNA is made up of

• Ribosomes

• Amino Acids

• Nucleotides

• None of these

The structure of a nucleotide consists of a

• A phosphate, A deoxyribose sugar, a nitrogenous base

• A phosphate base, Ribose sugar, a nitrogen

• DNA, RNA, Protein

• DNA, Protein, Amino Acids

How many nitrogenous bases are there

• 5

• 2

• 3

• 4

Who discovered the structure of DNA

• Francis/Crick

• Crick/ Williams

• James/Watson

• Crick/Watson

Structure of a DNA strand is

• Helix

• Double Helix

• Intertwined Strands

• Strands

Base Pairing for DNA means the what bases are attracted to each other

• denine->(T)hymine, (G)uanine->(C)ytosine

• denine-> (C)ytosine,

  (T)hymine->(G)uanine

• denine->(U)racil, (G)uanine-> (C)ytosine

• None of these

What is considered to be our blueprints?

• DNA

• RNA

• Nucleus

• Protein

Tags

NGSS.HS-LS1-1

Which one is not a stopping Codon?

• UAG

• UAA

• AUG

• UGA

What is the rule for base pairing in RNA

• A-->T

• C--->G

• A-->U

• U--->T