DNA Quizizz

DNA stands for

• Deoxygenated nerve access

• Deoxyribonucleic acid

• Do not allow

• Diverse nucleic acid

Thymine always bond with

• Adenine

• Guanine

• Cytosine

• Thymine

Three bases together is called a(n)

• amino acid

• codon

• anti-codon

• DNA

The "backbone" of DNA is made up of ______. (Select all that apply)

• sugar

• DNA

• phosphate

• bases

Draw a simple model of DNA (Think: twisted staircase)

If there are 40 guanine bases in a section of DNA, how many cytosine bases will there be?

• 60

• 100

• 40

• 80

What is the shape of DNA?

• double helix
• double heelies
• double trouble
• double staircase

What determines the code, or information, of a DNA molecule?

• the shape (structure) of the nitrogen bases
• the order (sequence) of the nitrogen bases
• the color of the nitrogen bases
• the frequency (number) of nitrogen bases

Identify #2.

• nitrogen base
• phosphate group
• deoxyribose sugar
• nucleotide

Nitrogenous bases are joined by which type of bond?

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