Genetic Recombination and Mendelian Genetics MCQs

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

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

Genetic Recombination and Mendelian Genetics MCQs | Page 2 of 10

Discover more Topics under Cytogenetics

Discuss
Answer: (b).Three copies of bar are called ultra bar
Q12.
Consider that recombination occurs in 2 strand stage of meiosis. If a Drosophila is heterozygous for the bar locus what will be the result of recombination?
Discuss
Answer: (c).It will be heterozygous
Q13.
Chiasmatype theory states recombination occurs before chiasma formation. State whether it is true or false.
Discuss
Answer: (a).True
Q14.
How many rounds of replication in BrdU will be needed to visualize Harlequin chromosome?
Discuss
Answer: (b).Two
Q15.
If two genes are unlinked the recombination frequency will be?
Discuss
Answer: (b).50%
Discuss
Answer: (c).Exchange of middle portion between two strands
Q17.
Double cross over involving ________ strands result in 100% recombinant strands.

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (d).4
Q18.
If a recombination event of three points crossing produces 6 DCO, 142 SCO and 352 NCO. What will be the percentage cross over between the terminal genes.
Discuss
Answer: (d).30.8%
Q19.
If single cross over frequency between two genes r and q and q and s in 3 point mapping is 0.6 and 0.2 respectively. What will be the expected double cross over frequency?
Discuss
Answer: (c).0.022
Q20.
In an experiment you calculate the expected DCO frequency to be 0.022 but in reality you observe that only 0.012 recombination frequency. What is the phenomenon resulting in this?
Discuss
Answer: (b).Interference