MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance with Answers

MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance with Answers Question 1. Represser Lac-Operon protein attached to: (a) Operator (b) Inducer (c) Regulator (d) β-Glacto sidase Answer Answer: (b) Inducer Question 2. Following is important in Ïranscription: (a) DNA Methylase (b) CAAT Box (c) Promotar (d) Read more…

MCQ Questions for Class 12 Biology Chapter 5 Principles of Inheritance and Variation with Answers

MCQ Questions for Class 12 Biology Chapter 5 Principles of Inheritance and Variation with Answers Question 1. Sucess of mendal is (a) Selection of Peaplant (b) Studied of free characters (c) More Characters selection (d) Pea is Bisexual Answer Answer: (a) Selection of Peaplant Question 2. Loss of Melanin pigment Read more…