Chromosomal Basis of Inheritance MCQs

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

Chromosomal Basis of Inheritance MCQs | Page 3 of 6

Q21.
Which of following terms denotes triploidy?
Discuss
Answer: (a).3n
Q22.
Offspring that have new combinations of traits than their parents are called
Discuss
Answer: (d).recombinant type
Q23.
When a chromosome fragment is lost its called
Discuss
Answer: (a).deletion
Q24.
Which of following denotes number of chromosomes in a monosomic zygote?
Discuss
Answer: (a).2n-1
Q25.
How does a mitochondrial disease mostly affect which of following?
Discuss
Answer: (d).nervous system
Q26.
Which of following denotes number of chromosomes in a trisomic zygote?
Discuss
Answer: (b).2n-1
Q27.
When chromosomes are not distributed properly during meiosis, it leads to
Discuss
Answer: (b).non disjunction
Q28.
How many children are affected with Down's syndrome in USA every year?
Discuss
Answer: (d).1 in 800
Q29.
Despite having different structures, X and Y chromosomes behave like
Discuss
Answer: (c).homologs
Q30.
Which of following chromosomes is present in a person with Klinefelter's syndrome?
Discuss
Answer: (b).XXY
Page 3 of 6