DNA recap

What term is used to describe the structure of DNA?

• Double Helix

• Heliocentric Strands

• Twisted Stairs

• Duo Twizzler

What structure is pictured here?

• DNA

• RNA

• Nucleotide

• Protein

When "base pairing", Cytosine will always pair with which nitrogen base?

• Uracil

• Adenine

• Thymine

• Guanine

the base that pairs with Thymine in DNA

• adenine
• guanine
• helicase
• nucleotide

If we think of DNA as a ladder, which parts are the sides of the ladder?

• the nitrogenous base pairs
• the phosphate-sugar backbone
• the genes
• the phospholipid bilayer

If we think of DNA as a ladder, which parts are the steps of the ladder?

• the nitrogenous base pairs
• the phosphate-sugar backbone
• the genes
• the phospholipid bilayer

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

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

Who was given credit for determining the shape of DNA? 

• Avery
• Watson and Darwin
• Watson and Crick
• Franklin and Crick

Which organelle is DNA usually found in?

• cell membrane
• vacuole
• ribosome
• nucleus

Why is DNA important?

• it is very small and very complicated
• it's in everything
• it serves as the blueprint for traits of all living things
• because we eat it every day for energy