Genomes and their Evolution MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Genomes and their Evolution, a fundamental topic in the field of Cell Biology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Genomes and their Evolution 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 Genomes and their Evolution mcq questions that explore various aspects of Genomes and their Evolution problems. Each MCQ is crafted to challenge your understanding of Genomes and their Evolution principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Cell Biology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Genomes and their Evolution MCQs are your pathway to success in mastering this essential Cell Biology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Genomes and their Evolution. 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 Genomes and their Evolution knowledge to the test? Let's get started with our carefully curated MCQs!

Genomes and their Evolution MCQs | Page 13 of 20

Q121.
Breeding of two different true-breeding varieties of plants is called
Discuss
Answer: (b).hybridization
Q122.
Presence of sickle cell anemia lowers incidence rate of which of following diseases?
Discuss
Answer: (c).malaria
Q123.
The DNA structure was investigated in the year __________
Discuss
Answer: (b).1953
Q124.
Nucleotide, basic unit of DNA consists of the sugar _________________
Discuss
Answer: (a).deoxyribose
Q125.
Purines are a type of nitrogenous bases that consist of _____ ring(s).

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (b).2
Q126.
Guanine and adenine are _______________
Discuss
Answer: (a).purines
Q127.
A nucleotide has a non-polarized structure.
Discuss
Answer: (b).False
Q128.
Which of the following was discovered by Chargaff’s experiment in 1950?
Discuss
Answer: (a).base composition
Q129.
Who suggested that DNA composed of three nucleotide strands?
Discuss
Answer: (a).Linus Pauling
Q130.
The helical nature of DNA was revealed by the work of ______________
Discuss
Answer: (a).Rosalind Franklin