DNA Review Wednesday

The shape of DNA.

• double helix
• nucleotide
• DNA polymerase
• single stranded

What is this a picture of?

• nucleotide

• DNA strand

• chromosome

• gene

Tags

NGSS.HS-LS1-1

X outlines a(n) ___________.

• amino acid
• nitrogen base 
• nucleotide
• nitrogen base pair

What part of the nucleotide is labled "B"

• Phosphate

• Nitrogenous Base

• Protein

• Sugar (Deoxyribose or Ribose)

Tags

NGSS.HS-LS1-1

Nitrogenous bases are joined by which type of bond?

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

Tags

NGSS.HS-LS1-1

The molecule pictured is a monomer of _______.

• RNA
• DNA
• a carbohydrate
• a protein

Tags

NGSS.HS-LS1-1

The drawing shows the structure of what molecule?

• A DNA molecule
• A lipid molecule
• A carbohydrate molecule
• A protein molecule

Tags

NGSS.HS-LS1-1

What is the sugar in DNA called?

• Deoxyribose
• Ribose

• Diglyceride
• Cellulose

In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of

• cytosine
• guanine
• thymine
• uracil

Label the picture in order:

• phosphate ; sugar ; base

• phosphate ; base ; sugar

• base ; sugar ; phosphate

• base ; phosphate ; sugar