Danho

Pick a subject

O Level

AgricultureBiologyBusiness Enterprise SkillsChemistryCommerceComputer ScienceEconomicsEnglish LanguageFamily and Religious StudiesGeographyHeritage StudiesHistoryMathematicsPhysicsPrinciples of Accounting

A Level

AccountingBiologyBusiness Enterprise SkillsBusiness StudiesChemistryEconomicsFamily and Religious StudiesGeographyPhysicsPure MathematicsStatistics

Paper 1 · Genetic Engineering

Which of the following enzymes protect bacteria from foreign DNA?

ADNA polymerase
Bligase enzymes
Chelicase enzymes
Drestriction enzymes

ZIMSEC Biology 9190/1 Paper 1, November 2003, Q12

View this paper's sittings and topics→

More questions from this paper

Get the full paper, not just one question

Danho has every sitting for this paper, with your progress tracked question by question, offline.

Get it on Google PlayDownload on the App Store