Chromosomal Abnormalities MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chromosomal Abnormalities, 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 Chromosomal Abnormalities 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 Chromosomal Abnormalities mcq questions that explore various aspects of Chromosomal Abnormalities problems. Each MCQ is crafted to challenge your understanding of Chromosomal Abnormalities 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 Chromosomal Abnormalities 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 Chromosomal Abnormalities. 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 Chromosomal Abnormalities knowledge to the test? Let's get started with our carefully curated MCQs!

Chromosomal Abnormalities MCQs | Page 5 of 9

Q41.
Which of the following case of duplication involves more than one chromosome?
Discuss
Answer: (d).Transposed
Q42.
Tandem duplication creates ____________ and reverse tandem creates_____________
Discuss
Answer: (c).Buckling, Hairpin
Q43.
The Streisinger’s model explains__________
Discuss
Answer: (a).Frame shifts
Q44.
If there are two sequences CGCGCGCG and ATATATAT, which will have a higher probability of being duplicated?
Discuss
Answer: (c).Both will have equal probability
Discuss
Answer: (c).Heterozygous Bar female Drosophila
Q46.
Duplication of Vermillion eye colour gene leads to the expression of the mutant phenotype. Which of the following can lead to normal phenotype with this duplication present?
Discuss
Answer: (b).Duplication of normal eye colour gene
Q47.
Which human chromosomes are involved in Down’s syndrome?
Discuss
Answer: (b).14 and 21
Q48.
Which of the following could be due to duplication?
Discuss
Answer: (d).Pleiotropy
Q49.
If a gene undergoes duplication and one of the duplicated copy is mutated to render unexpressed protein. What will be the effect on phenotype?
Discuss
Answer: (b).Normal phenotype
Discuss
Answer: (c).Daughter strand slippage polymerase
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