This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Molecular Biology Techniques, Subject name: Biochemistry
[{'content': 'Which of the following is not used as vector in genetics - \nSelect and explain. \nA. Adenovirus, B. Proteasome, C. Liposome, D. Retrovirus', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Proteosomes o The traditional viral vectors are adenoviral vectors followed by papilloma viruses and retroviruses. Retroviruses are the main and most commonly used viral vectors.o Other cloning vectors for gene delivery arePlasmidBacteriophageiii) CosmidBAC (Bacterial artificial chromosome)YAC (Yeast artificial chromosome).o Liposomes or iipoplexes are also used as vector for gene delivery.", 'role': 'assistant'}]