DNA and Protein Synthesis Check

Which molecules make up the "backbone" of DNA and RNA?

• Sugar

• Phosphate group

• Nucleotide base

Thymine will bond with...

• Guanine

• Cytosine

• Adenine

• Uracil

Guanine will bond with...

• Thymine

• Cytosine

• Adenine

• Uracil

What determines the code, or information, of a DNA molecule?

• the shape (structure) of the nitrogen bases
• the order (sequence) of the nitrogen bases
• the color of the nitrogen bases
• the frequency (number) of nitrogen bases

Tags

NGSS.HS-LS1-1

DNA replication results in two DNA molecules,

• each one with two original strands
• each one with two new strands
• each one with one new strand and one original strand
• one with two new strands and the other with two original strands

What is the correct order to make a protein?

• Protein, DNA, RNA

• RNA, DNA, Protein

• DNA, RNA, Protein

• Protein, RNA, DNA

Tags

NGSS.HS-LS1-1

Which RNA brings amino acids?

• rRNA

• tRNA

• mRNA

Which RNA carries the message?

• mRNA

• rRNA

• tRNA

Select the DNA sequence or sequences for Tyrosine.

• ATC

• ATA

• ACC

• ATG

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

Find the amino acid that this segment of RNA codes for: UUG

• Glycine

• Asparagine

• Lysine

• Leucine