DNA quiz

What is the shape of DNA?

• Straight Ladder
• "X"
• Double helix
• Circle and Squares

The genetic material in cells is called......

• RNA
• Gene
• DNA
• Neuclotide

Tags

NGSS.HS-LS3-1

What are the changes in the number, type, or order of bases on DNA?

• Replication
• RNA
• Mutations
• Proteins

What will the matching sequence be on a strand that reads AAGCTAT?

• AACGATA
• TTCGTTA
• CCTGATA
• TTCGATA

What is the first step in making a copy of DNA?

• The DNA opens up and separates into two.
• Neuclotides match up.
• Neuclotides join the open DNA strands.
• Two identical strands are formed.

Which of the following best describes a DNA molecule?

• double helix
• contains ribose
• made of amino acids
• contains Uracil

Tags

NGSS.HS-LS1-1

Adenine bonds with ______________.

• Guanine
• Thymine
• Cytosine
• Adenine

Guanine bonds with ______________.

• Adenine
• Guanine
• Cytosine
• Thymine

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

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

What are the 4 nitrogen bases?

• adenine, thymine, cytoplasm, and guanine
• adenine, thymine cytosine, and guanine
• adenine, thymine, cytosine, and gylcerol
• adenine, thymine, cytosine, and glucose

Tags

NGSS.MS-LS3-1