Recombinant DNA is

  1. DNA made by joining DNA from two different sources
  2. DNA copied by PCR
  3. DNA from a virus
  4. DNA in a chromosome
Answer

A) DNA made by joining DNA from two different sources

Definition. AS & A Level Biology · Topic 19 Genetic Technology · 19.1 Principles of genetic technology

Biology MCQ · More A Level Biology: Genetic technology MCQs · Practise