DNA Quiz

which of the following are NOT causes mutation ? ( select 2 boxes )

• x-ray

• chemicals

• weather changes

• type of the natural food organism eat

• radiation such as Ultraviolet

Where is our DNA located ? ( select 2 boxes )

• inside the chromosomes

• comes from the food we eat

• inside the cells

• in the air we breathe

What are the 3 parts of a nucleotide?

• a phosphate group

• a base

• a wave caused by a large bomb

• a 5 carbon sugar

What does this picture represent?

• amino acid
• base pairing
• nucleotide
• the DNA molecule

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

DNA is a polymer made of:

• Purines

• Nucleotides

• Ribosomes

• Pyrimidines

Which of the following is a part of nucleotide in DNA ?

• nitrogen base

• hydrogen base

• nitrate group

• salt

Which of the following best describes a DNA molecule?

• contains ribose

• made of amino acids

• double helix

• contains Uracil

What are the three components of a nucleotide?

• sugar, hydrogen, nitrogen base

• sugar, oxygen, nitrogen base

• sugar, phosphate, nitrogen base

• sugar, phosphate, protein

Why is DNA important?

• it is very small and very complicated

• it's in everything

• because we eat it every day for energy

• it serves as the blueprint for traits of all living things