What is DNA?

Where is DNA located?

• ribosome
• cytoplasm
• nucleus
• lysosome

Which nucleic acid is double stranded, has the 4 bases A, T, C, G, and is too large to leave the nucleus?

• DNA
• RNA
• ATP

Which DNA bases are paired correctly?

• A-T

• A-U

• T-C

• G-A

What are the rungs (steps) of the DNA structure made up of?

• repeating phosphates and sugars
• nitrogen bases
• nucleotides
• adenine and thymine

• monosaccharide
• nucleotide
• amino acid
• fatty acid

Tags

NGSS.HS-LS1-6

In DNA, Adenine pairs with ___________. 

• Guanine
• Cytosine
• Thymine
• Uracil

Tags

NGSS.HS-LS1-1

DNA is found in ALL cells.

• True
• False

Tags

NGSS.HS-LS1-1

Who is responsible for producing this image?

• James Watson & Francis Crick

• Frederick Griffith

• Rosalind Franklin & Maurice Wilkins

• Erwin Chargaff

Who was responsible for the model shown?

• Oswald Avery

• Watson and Crick

• Erwin Chargaff

• Frederick Griffith

Which scientist received credit for nitrogen base pairing ( A=T and G=C)

• Frederick Griffith

• Oswald Avery

• Erwin Chargaff

• Rosalind Franklin & Maurice Wilkins