DNA Structure and Function Quiz

The sugar ___________ is found in DNA.

• deoxyribose

• chromosome

• phosphate

• nitrogen

DNA Replication produces ___ new DNA molecules; each with one _______strand and one _____ strand.

• 1, original, original

• 2, original, and new

• 2, new, and new

According to the principle of base pairing, bonds can only form between ________ and ____________; __________ and ____________.

• adenine and thymine;

  cytosine and guanine

• lion and tigers;

  bears and monkeys

• hydrogen and oxygen;

  carbon dioxide and gradient

• atoms and thyme;

  carbon and gradient

for each adenine there must be one thymine, and for each guanine there must be one cytosine.

• chromosome

• base pairing

• double helix

• nitrogenous base

Which image is a chromosome?

• 
• 
• 
• 

What are the 4 biomolecules?

• Proteins, carbohydrates, lipids, nucleic acids

• peanuts, candy, lollipops, nerds

• head, shoulders, knees, toes

for each adenine there must be one thymine, and for each guanine there must be one cytosine

• nitrogenous base

• chromosome

• double helix

• base pairing

the "twisted ladder" of the DNA molecule

• nitrogenous base

• chromosome

• double helix

• base pairing

a long continuous piece of DNA which contains many genes

• chromosome

• base pairing

• nitrogenous base

• double helix

Where is the DNA located in a eukaryotic cell?

• genes

• nucleus

• protein

• hydrogen bond