Lessons in Genetics

What does DNA stand for?

• Deoxyribose Nucleic Acid

• Denatured Natural Acid

• Do Not Accept

• I Don't Know

What is the shape of a DNA?

• Double Helix

• Base Pairing

• The shape of you

• Hydrogen Bonding

Adenine, Cytosine, Guanine and Thymine are examples of

• DNA structure

• DNA bases

• DNA double helix

• Nucleotides

The rules of DNA pairing states that Cytosine (C) always pairs up with

• Thymine

• Cytosine

• Adenine

• Guanine

Guanine bonds with ______________.

• Adenine

• Guanine

• Cytosine

• Thymine

Adenine bonds with ______________.

• Guanine

• Thymine

• Cytosine

• Adenine

Which shows the correct complementary base pairing for DNA?

• C-A, T-G

• A-G, C-T

• C-G, U-A

• T-A, G-C

DNA molecule segment is : TTACGCAAG
The mutated DNA segment is TTCGCAAG. This is an example of ___ mutation.

• Substitution

• Deletion

• Insertion

• Inversion

Tags

NGSS.HS-LS3-2

Normal-
GAG-CTC-GAC-AGA
Mutant
GAG CTC-CAC-AGA

• no mutation

• substitution

• insertion

• deletion

Tags

NGSS.HS-LS3-2

Mutations are__________

• Harmful

• Harmful or beneficial

• Neutral

• Harmful, neutral, or beneficial

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2