Enzyme vs DNA Size Comparison — NEET Biology
📚 Practice ConceptFrom what you have learnt, can you tell whether enzymes are bigger or DNA is bigger in molecular size? How did you know?
Which of the following statements regarding the fundamental concepts of genetic engineering are NOT correct? S1: DNA ligase is often referred to as 'molecular scissors' due to its ability to precisely cut DNA at specific recognition sequences. S2: The stable multiplication of an alien DNA piece in a host cell is ensured only when it is part of a chromosome having an origin of replication. S3: Genetic engineering techniques can overcome the limitation of traditional hybridisation by allowing selective introduction of desired genes. S4: A piece of alien DNA, upon integration into the host genome, is inherited along with the host DNA. S5: Plasmids are preferred vectors in genetic engineering because they are always integrated into the host cell's chromosomal DNA for replication.
Through deep analysis of NEET and NTA, 88 of 90 questions from the NEET 2026 paper were matched straight from the MedicNEET Biology question bank.
88/90MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.