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22th Chapter

12th Class Biology Chapter 22 Test

Here you can prepare 12th Class Biology Chapter 22 Variation and Genetics Test. Click the button for 100% free full practice test.

Second Year Biology Chapter 22 Online MCQ Test for 2nd Year Biology Chapter 22 Variation and Genetics Preparation

This online test contains MCQs about following topics:.

- Mendel's Laws of Inheritance - Dominance Relations - Multiple Alleles - Epistasis - Pleiotropy - Continuously Varying Traits - Sex Determination - Sex Linkage - Diabetes Mellitus and Its genetic Basis

FSC Part 2 Biology Ch 22 Test
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Second Year Biology Chapter 22 Online MCQ Test for 2nd Year Biology Chapter 22 Variation and Genetics Preparation

Sr. # Questions Answers Choice
1 A woman can be bald only when she is
  • A. Homozygous domunant
  • B. Heterozygous
  • C. Homozygous recessive
  • D. Maleness
2 MN blood group is example of
  • A. Complete dominance
  • B. Co- dominance
  • C. Over dominance
  • D. Incomplete dominance
3 If a man of M blood group marries a woman of N blood group all their childern will have blood group
  • A. MM
  • B. NN
  • C. MN
  • D. None of these
4 ABO blood group system was discovered by
  • A. Karn Ladsteiner
  • B. Bernstein
  • C. Correns
  • D. T.H.morgans
5 A dichromate can perceive two primary colours but is unable to perceive the one whose opsins are missing due to
  • A. Metamorphosis
  • B. Transmutation
  • C. Alteration
  • D. Mutation
6 DNA Polymerase enzyme was isolated from.
  • A. Viruses
  • B. Bacteria
  • C. Protozoa
  • D. Fungi
7 Green colour blindness is called.
  • A. Deiteranopia
  • B. Tritanopia
  • C. Protamptoa
  • D. colour blind
8 O blood has neither A or B antigen but it does have
  • A. Anti - A antibodies
  • B. Anti - B antibodies
  • C. Anti - O antibodies
  • D. Both a & b
9 The position of gene one chromosome is called. its.
  • A. Allele
  • B. Phenotype
  • C. Locus
  • D. Genotype
10 Mendellan factors were renamed as 'genes' by
  • A. Mendel
  • B. Correns
  • C. Morgan
  • D. Johannsen

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  • Mahmood Sajid

    09 Jul 2023

    Amazing I'm really impressed

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    Aina

    05 Apr 2019

    mcqs

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