DNA,RNA and Protein MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on DNA,RNA and Protein, a fundamental topic in the field of Molecular Biology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our DNA,RNA and Protein MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of DNA,RNA and Protein mcq questions that explore various aspects of DNA,RNA and Protein problems. Each MCQ is crafted to challenge your understanding of DNA,RNA and Protein principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Molecular Biology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our DNA,RNA and Protein MCQs are your pathway to success in mastering this essential Molecular Biology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of DNA,RNA and Protein. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your DNA,RNA and Protein knowledge to the test? Let's get started with our carefully curated MCQs!

DNA,RNA and Protein MCQs | Page 1 of 8

Discuss
Answer: (c).Abundantly found in cytoplasm
Q2.
Which of the following function of DNA is necessary for the purpose of evolution?
Discuss
Answer: (d).Mutation
Q3.
According to the phenotypic characters of pneumococcus considered in Griffith’s experiment of transformation, which of the following statements are correct?

i) Presence of slime layer
ii) Presence of capsule
iii) Absence of capsule
iv) Type of adhesion
v) Molecular makeup of capsule
Discuss
Answer: (c).ii, iii, v
Q4.
Which of the following combination is a correct observation for the transformation experiment performed by Griffith?
Discuss
Answer: (a).Type IIIS (living) + mouse = dead
Q5.
Fredrick Griffith’s experiment involving Streptococcus pneumonia lead to the discovery of____________
Discuss
Answer: (d).Transforming principle
Q6.
Definite results proving DNA to be genetic material was given by __________
Discuss
Answer: (c).Avery, Macleod and MacCarty
Discuss
Answer: (b).While translocation of exogenous DNA, both strands gets passage into the cell
Discuss
Answer: (a).DNA contains phosphorus, protein contains sulfur
Q9.
What combination of radiolabelling is correct in case of Hershey and Chase’s demonstration of DNA as genetic material in T2 bacteriophage?
Discuss
Answer: (a).31P, 35S
Q10.
Recently, scientists have developed a procedure in which protoplasts of E. coli could be directly infected with the phage DNA. This process is termed as_________
Discuss
Answer: (c).Transfection
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