Unit 3 Quiz 3 DNA/Mutations Quizizz

Change in DNA:

• Nucleus

• Cell

• Mutation

• Chromosome

Tags

NGSS.HS-LS3-2

NGSS.HS-LS3-1

Number of chromosomes (NOT PAIRS) in a typical human cell:

• 25

• 23

• 50

• 46

When one or more bases are added to a sequence:

• Insertion

• Deletion

• Inversion

• Point Mutation

Tags

NGSS.HS-LS3-2

When one base is CHANGED:

• Insertion

• Deletion

• Inversion

• Point Mutation

• Substitution

Tags

NGSS.HS-LS3-2

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

When a base is removed from a gene, this is called ________.

• Removal

• Substitution

• Point Mutation

• Deletion

Tags

NGSS.HS-LS3-2

Genetic mutations can be:

• Harmful only

• Beneficial, harmful, or neutral

• Beneficial only

• Neutral only

Tags

NGSS.HS-LS3-2

Sequence of nucleotides is replaced with a different sequence of nucleotides:

• Insertion

• Deletion

• Point Mutation

• Substitution

Tags

NGSS.HS-LS3-2

Which sequence of DNA bases would pair with this partial strand:

ATG TGA CAG

• ATG TGA CAG

• TAC ACT GTC

• CAT TCA CTG

• GTA AGT GAC

In a DNA molecule, which of the following bases pair together?

• thymine and adenine

• adenine and cytosine

• guanine and thymine

• thymine and cytosine