DNA review!

What molecules are in nucleotides?

• Phosphate group

• Protein

• Sugar

• lipid

• Nitrogenous base

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

Which bases are only found in DNA?

• Thymine

• Cytosine

• Adenine

• Uracil

• Guanine

Which sequence of DNA bases would pair with this partial strand
ATG TGA CAG

• ATG TGA CAG
• TAC ACT GTC
• GTA AGT GAC
• CAT TCA CTG

Which organelle is DNA usually found in?

• cell membrane
• vacuole
• chloroplast
• nucleus

Tags

NGSS.MS-LS3-1

The two strands of nitrogenous bases in DNA are joined by which type of bond?

• polar bonds
• ionic bonds
• covalent bonds
• hydrogen bonds

Tags

NGSS.HS-LS1-1

A process in which DNA has the unique ability to make an exact copy of itself.

• Replication

• Translation

• Transcription

• Protein Synthesis

Identify #2.

• nitrogen base
• phosphate group
• deoxyribose sugar
• nucleotide