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 1 of 9

The chromosomal theory of inheritance was proposed by ____________
Answer: (d).Sutton and Boveri
Answer: (b).The genes on the same chromosome are always passed together
If you cross a white eyed female drosophila with a red eyed male drosophila, what will be the colour of eyes for their male and female offspring?
Answer: (c).Red eyed daughter and white eyed son
If there is a non-disjunction in the X chromosome, the progeny being XXY, what will be the constitution of the chromosome(s) in the gamete?
Answer: (b).X and XY
The chromosomal theory of inheritance violates which of the following laws?
Answer: (d).None
You observe a genetic trait which is a common occurrence in the male of a particular pedigree, this is possibly a ______________
Answer: (b).Y linked
If you cross a red eyed pure breeding female Drosophila with a white eyed male, then the F1 males so produces were crossed with white eyed male, what will be the eye colour of their daughters and sons in F2?
Answer: (d).Daughters with red eye and sons with white eyes
If the genes are located in a chromosome as A—B—C—D—E—O—-T. Which of the gene pairs will have least probability of being inherited together?
Answer: (b).A and T
If a gamete has 16 chromosomes, what will be the number of chromatids before anaphase 1?
Answer: (d).64
Which of the following can result from non-disjunction?
Answer: (a).XY and XO
Page 1 of 9