CBSE Class 12 Principles of Inheritance and Variation Multiple Choice Questions with Answers. MCQ Questions Class 12 Principles of Inheritance and Variation with Answers Is Prepared Based on Latest Exam Pattern. Students can solve NCERT MCQ questions Class 12 Principles of Inheritance and Variation with Answers to know their preparation level.
Students who are searching for NCERT MCQ Questions Class 12 Principles of Inheritance and Variation with Answers are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 12 Principles of Inheritance and Variation with Answers. You can also verify your answers from the provided MCQ Class 12 Principles of Inheritance and Variation with Answers. So, ace up your preparation with MCQ of Class 12 Biology Examinations.
MCQ Questions Class 12 Principles of Inheritance and Variation with Answers - Set - 1
Question 1:
Down’s syndrome is a
(a) Mendelian disorder
(b) Chromosomal disorder
(c) Can be (a) or (b)
(d) None of the above
Correct Answer – (B)
Question 2:
An analysis of traits in several generation of a family is called the
(a) Pedigree analysis
(b) Mendel analysis
(c) Punneet analysis
(d) None of the above
Correct Answer – (A)
Question 3:
Female heterogamety is
(a) two different types of gametes are produced by females.
(b) four different types of gametes are produced – by males.
(c) Can be both (a) and (b)
(d) None of the above
Correct Answer – (A)
Question 4:
The plant Mendel used to study inheritance of two genes is
(a) Apple
(b) Mango
(c) Garden pea
(d) Potato
Correct Answer – (C)
Question 5:
Punnett square was developed by
(a) Mendel
(b) Watson and Sútton
(c) Reginald
(d) Correns
Correct Answer – (C)
MCQ Questions Class 12 Principles of Inheritance and Variation With Answers
Question 6:
Haemophilia is a
(a) Mendalian disorder
(b) Chromosomal disorder
(c) Can be (a) or (b)
(d) None of the above
Correct Answer – (A)
Question 7:
Failure of segregation of chomatids during cell division cycle results in the gain or loss of a chromosome(s) is called
(a) Female heterogamety
(b) Male heterogamety
(c) Aneuploidy
(d) None of the above
Correct Answer – (C)
Question 8:
Mendel published his work on inheritance of characters in
(a) 1870
(b) 1900
(c) 1865
(d) 1845
Correct Answer – (C)
Question 9:
Who introduced chromosomes theory of inheritance?
(a) Mendel
(b) Sutton
(c) Reginald
(d) Boyen
Correct Answer – (B)
Question 10:
Name the scientist who discovered the laws of Heredity.
(a) Gregor Mendel
(b) Newton
(c) Punnett
(d) None of the above
Correct Answer – (A)
- NCERT Solutions Class 11 Chemistry Chapter 1 : Some Basic Concepts of Chemistry
- NCERT Solutions Class 11 Chemistry Chapter 2 : Structure Of The Atom
- NCERT Solutions Class 11 Chemistry Chapter 3 : Classification of Elements and Periodicity in Properties
- NCERT Solutions Class 11 Chemistry Chapter 4 : Chemical Bonding and Molecular Structure
- NCERT Solutions Class 11 Chemistry Chapter 5 : States of Matter
- NCERT Solutions Class 11 Chemistry Chapter 6 : Thermodynamics
- NCERT Solutions Class 11 Chemistry Chapter 7 : Equilibrium
- NCERT Solutions Class 11 Chemistry Chapter 8 : Redox Reactions
- NCERT Solutions Class 11 Chemistry Chapter 9 : Hydrogen
- NCERT Solutions Class 11 Chemistry Chapter 10 : The s-Block Elements
- NCERT Solutions Class 11 Chemistry Chapter 11 : The p-Block Elements
- NCERT Solutions Class 11 Chemistry Chapter 12 : Organic Chemistry: Some Basic Principles and Techniques
- NCERT Solutions Class 11 Chemistry Chapter 13 : Hydrocarbons
- NCERT Solutions Class 11 Chemistry Chapter 14 : Environmental Chemistry
