DNA Structure and Function Quiz

What are the nucleotides made of?

• Sugar, Phosphate, nitrogen base
• Phosphate, Adenine, nitrogen base
• Thymine, Adenine, Cytomine
• Phosphate, Nitrogen, Adenine

Adenine bonds with ______________.

• Guanine
• Thymine
• Cytosine
• Adenine

What are the 4 nitrogen bases?

• amino acids , thymine, cytoplasm, and guanine

• adenine, thymine, cytosine, and guanine

• adenine, glucose, cytosine, and gylcerol

• adenine, hydrogen, cytosine, and glucose

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

• guanine and adenine

• deoxyribose and a hydrogen bond

• sugar and the nucleus

• deoxyribose (sugar) and phosphate

Which organelle is DNA usually found in?

• cell membrane
• vacuole
• chloroplast
• nucleus

Tags

NGSS.MS-LS1-2

What does DNA stand for?

• Deoxyribonucleic acid

• Denitrogenous acid

• Diribose acid

• Dinucleus acid

What type of macromolecule is DNA?

• Protein
• Lipid
• Carbohydrate
• Nucleic Acid

The overall shape of a DNA molecule is called...

• Single stranded
• Double Helix
• Globular shape
• Circular

If a section of DNA has 13% thymine, then there is _____ adenine

• 13%
• 26%
• 37%
• 74%

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