O-LevelBiologyGenetics & Variation5090/11 · Oct/Nov 2020 · Q401 Mark
Which statements about the use of bacteria to produce human insulin are correct? 1 Enzymes are used to cut out the human insulin gene. 2 The human insulin gene is transferred to bacterial DNA. 3 The bacterial DNA is transferred into human cells.
A✓
✓
✓
B✓
✓
x
C✓
x
✓
Dx
✓
✓
✓ Correct answer
B: ✓ ✓ x
Practise more questions on this topic
Oracle Prep sorts past-paper questions by topic, so you can drill Genetics & Variation and see which topics are most likely to come up next.
Sign up free →