Home > General Studies (Hindi) > Quizzes > Class 12 Biology Practice Test: Inheritance Principles - Chromosomal Theory of Inheritance
Class 12 Biology Practice Test: Inheritance Principles - Chromosomal Theory of Inheritance
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 60% • Most missed: “What theory was coined by Sutton and Boveri?”
Class 12 Biology Practice Test: Inheritance Principles - Chromosomal Theory of Inheritance
Time left 00:00
25 Questions

1. What were the colored bodies observed in the nucleus during the process of division called?
2. The variations occurring due to meiosis are due to the independent segregation of chromosomes during Metaphase II.
3. What is the scientific name of fruit fly?
4. The nature exhibits ________ variation.
5. One of the significant drawbacks of Mendel’s work was _________
6. Who was responsible for the experimental verification of chromosomal theory of inheritance using fruit flies?
7. Why is the chromosome behavior during cell division similar to the gene behavior?
8. What was the reason for the scientific community not accepting Mendel’s proposal?
9. Which of the following scientists was not responsible for the rediscovery of Mendel’s work?
10. Thomas Morgan is known for his studies on ________
11. What approach used by Mendel was utterly new?
12. Alleles of a gene are located on ________
13. If the cell at G1 phase at 2 Giga base pairs of DNA, what is the DNA content of the cell right before Telophase I?
14. Which pair of scientists to correlate chromosome movement during meiosis to Mendel’s predictions?
15. What is called a reduction division?
16. When does the first segregation of chromosomes occur during meiosis?
17. When does the second segregation of chromosomes occur during meiosis?
18. Which of the following organisms is easy to culture on artificial medium in a laboratory setting?
19. Who interpreted by observing the independent segregation of chromosomes during meiosis, that the factors they carry would also separate independently?
20. What is the pair of homologous chromosomes that line together during the meiosis I called?
21. What is called an equational division?
22. Genes occur in pairs.
23. What is each copy of the duplicated chromosome called?
24. The lack of publicity of Mendel’s work was due to _______
25. Who was responsible for the theory of chromosomal inheritance?

⚡ Recently practiced quizzes in this topic
Live quiz activity
Objective GS (General Studies) in हिन्दी - Indian States & The Company Rajasthan GK Hindi - Fairs & Festivals Objective GS (General Studies) in हिन्दी - Indian Polity - Historical Background of Constitution Objective GS (General Studies) in हिन्दी - Indian Polity - Judiciary Rajasthan GK Hindi - Culture Objective GS in Hindi - General Geography - Air Pressure, Humidity & Air Movement Rajasthan GK Hindi - Energy Rajasthan GK Hindi - Tourism Rajasthan GK Hindi - Rajasthan Introduction Rajasthan GK Hindi - Rivers & Lakes
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.