8. Control of gene expression - Chapter 21. AQA

Cutting DNA from one organisms and placing it into the DNA strand of another organism is called:

• recombinant RNA technology
• recombinant DNA technology
• selective breeding
• gene cloning

Tags

NGSS.HS-LS3-2

Bacteria use restriction enzymes to protect themselves from:

• other bacteria
• plants
• antibiotics
• viruses

Which enzyme "glues" DNA fragments together?

• restriction enzymes
• DNA ligase
• DNA polymerase
• DNA helicase

Which of the following is NOT a tool used in genetic engineering?

• plasmid
• restriction enzyme
• DNA helicase
• DNA ligase

Where is DNA located in a bacterial cell?

• nucleus
• ribosomes
• cell membrane
• cytoplasm

A common vector used in recombinant DNA technology is:

• plasmid
• E. coli
• plant cell
• CHO cells

Tags

NGSS.HS-LS1-1

What is the name of the process that inserts a recombinant plasmid into a bacterium?

• gene cloning
• transformation
• binary fission
• meiosis

Which is the correct order from in vivo cloning?

• Insertion, isolation, transformation, growth, identification

• Isolation, transformation, insertion, growth, identification

• Identification, growth, insertion, isolation, transformation

• Isolation, insertion, transformation, identification, growth

What does reverse transcriptase do?

• RNA -> cDNA

• cDNA -> RNA

Which enzyme is normally found in HIV?

• Reverse transcriptase

• Restriction endonuclease