Unit 2 Review

What mutation has occurred here? 
T-G-A-C-C-A
T-G-A-G-C-A

• Substitution
• Deletion
• Insertion
• Frameshift 

Tags

NGSS.HS-LS3-2

Which change below would result in a different Amino Acid? 
3'-GCT-5'

• GTT
• TCT
• TCC
• GCA

Tags

NGSS.HS-LS1-1

Any change in the sequence of DNA is...

• transgenic shift
• Single Genotype
• Monohybrid Trait
• Mutation

Tags

NGSS.HS-LS3-2

During Transcription produces a molecule that is complimentary to a template strand of DNA.  What is it? 

• DNA
• tRNA
• mRNA
• rRNA

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

• no mutation
• substitution
• insertion
• deletion

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

What is the correct mRNA strand from this DNA?
CAC-GTG-ACA-GCG

• GTG-CAC-TGT-CGC
• CAC-GUG-ACA-GCG
• GUG-CAC-UGU-CGC

Normal-
AGA-TTC-ATA-GCG
Mutant-
AGA-TTC-AAT-AGC-G

• deletion frameshift
• insertion frameshift
• substitution
• nonsense

Tags

NGSS.HS-LS1-1

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

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

• Substitution
• Insertion
• Inversion
• Translocation

Tags

NGSS.HS-LS3-2

A chromosome is -

• tightly packaged DNA
• a mutation in the nucleus
• tightly packaged RNA
• used for the synthesis of proteins in the ribosome

Tags

NGSS.HS-LS3-1