AP Biology Insta Review

What enzyme is responsible for synthesizing RNA start?

• DNA polymerase

• Helicase

• Ligase

• Primase

What enzyme is responsible for making the new DNA strand?

• DNA polymerase

• Helicase

• Ligase

• Primase

Which direction is DNA read?

• 3’ to 5’

• 5’ to 3’

• Right to Left

• Left to Right

Which direction is DNA synthesized?

• 3’ to 5’

• 5’ to 3’

• Right to Left

• Left to Right

If plasmid also had the gene to synthesize insulin... Which plate has the highest % of insulin producing bacteria?

• I

• II

• III

• IV

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

Which DNA tech separates fragments by size/charge?

• Gel electrophoresis

• PCR

• Sequencing

• Transformation

Why does the DNA move towards positive end?

• Deoxyribose is negatively charged 

• Deoxyribose is positively charged

• Phosphate is negatively charged 

• Phosphate is positively charged

What cuts the DNA prior to running gel electrophoresis?

• DNA polymerase

• Helicase

• Ligase

• Restriction enzyme

Which DNA tech is responsible for multiple copies of a gene?

• Gel electrophoresis

• PCR

• Sequencing

• Transformation

Which DNA tech involves adding plasmid to prokaryote?

• Gel electrophoresis

• PCR

• Sequencing

• Transformation