Cell cycle & DNA structure

DNA is short for _____

• Diphosphorus Nucleic Acid

• Ribose Nucleic Acid

• Deoxyribonucleic Acid

• Do Not Attempt

A nucleotide is composed of

• A phosphate, sugar and nitrogenous base

• A protein, sulfur and Guanine

• A phosphate, something and a base

• A protein, sugar and nitrogenous base

Which of the following is a base pair?

• Adenine - Cytosine

• Cytosine - Thymine

• Deoxyribose - Cytosine

• Cytosine - Guanine

Which of the following best describes a DNA molecule?

• double helix
• strand of protein

• single strand

• neuron

Adenine bonds with ______________.

• Guanine
• Thymine
• Cytosine
• Adenine

What are the 4 nitrogen bases?

• sugar, phosphate and a base

• adenine, thymine cytosine, and guanine
• adenine, thymine, cytosine, and gylcerol
• adenine, thymine, cytosine, and glucose

Where is DNA located?

• blood

• hair

• everywhere

• nucleus of cells

The sugar in DNA is ?

• delicious

• glucose
• deoxyribose
• fructose

Which bases will pair with this side of DNA: ATG TGA CAG

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

Nucleotides are made up of a sugar, phosphate, and..?

• nitrogenous base
• protein

• DNA

• nucleotide