DNA Quiz Review

What are the three parts of a nucleotide?

• sugar, phosphate, nitrogen base

• phosphate, adenine, nitrogen base

• thymine, adenine, cytosine

• phosphate, nitrogen, adenine

Adenine bonds with ______________.

• Guanine
• Thymine
• Cytosine
• Adenine

Guanine bonds with ______________.

• Adenine
• Guanine
• Cytosine
• Thymine

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

Tags

NGSS.HS-LS1-1

Which organelle is DNA usually found in?

• cell membrane
• vacuole
• chloroplast
• nucleus

Which 2 molecules forms the sides (backbone) of the DNA ladder?

• deoxyribose (sugar) and adenine

• deoxyribose (sugar) and a hydrogen bond

• phosphate and the nucleus

• deoxyribose (sugar) and phosphate

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

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

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

• Replication

• Translation

• Transcription

• Protein Synthesis

Tags

NGSS.HS-LS3-2

Identify what #4 is showing.

• nitrogen base
• phosphate group
• deoxyribose sugar
• nucleotide

Tags

NGSS.HS-LS1-1

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

• the shape of the molecule

• the order (sequence) of the nitrogen bases
• the color of the nitrogen bases
• the number of phosphates in the molecule

Tags

NGSS.HS-LS1-1