Chap.23 Chromosomes and DNA MCQs
1. Chromosomes and DNA 2. It is not needed for genetic engineering (a) Mesosôme (b) Vector (c) Molecular Scissor (d) None A 3. Restriction endonuclease is a: (a) Gene (b) Vector (c) Enzyme (d) None of these C 4. Eco RI is the commonly used: (a) Polymerase ...