DNA Review

This is the term we use to describe the structure of DNA.

• Helix

• Double Helix

• Spiral

• Double Spiral

Where is DNA found?

• Lysosome

• Chloroplast

• Endoplasmic Reticulum

• Nucleus

What of these is NOT found in DNA’s structure?

• Deoxyribose Sugar

• Nitrogen Bases

• Phosphate

• Ribose Sugar

Tags

NGSS.HS-LS1-1

How many carbons does deoxyribose have?

• 5

• 4

• 6

• 7

What base goes with Cytosine?

• Adenine

• Guanine

• Uracil

• Thymine

What base goes with Thymine?

• Adenine

• Cytosine

• Guanine

• Uracil

What base goes with adenine in RNA?

• Thymine

• Cytosine

• Uracil

• Guanine

This/These scientist(s) discovered (through X-ray diffraction photographs) that DNA has a double helix structure.

• Rosalind Franklin and Maurice Wilkins

• Erwin Chargoff

• James Watson and Francis Crick

This/These scientist(s) discovered the rules of base-pairing.

• Rosalind Franklin and Maurice Wilkins

• Erwin Chargoff

• James Watson and Francis Crick

This/These scientist(s) built the 1st model of DNA.

• Rosalind Franklin and Maurice Wilkins

• Erwin Chargoff

• James Watson and Francis Crick