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MCQs

Total Questions : 161 | Page 2 of 17 pages
Question 11. On comparing wrinkled seeded plant and round-seeded plant, the wrinkled-seeded pea plant is classified as
  1.    recessive
  2.    phenotype
  3.    genotype
  4.    dominant
 Discuss Question
Answer: Option A. -> recessive
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 12. The process in which sequence of nucleotides of DNA is copied in the form of mRNA nucleotides is called
  1.    denomination
  2.    translation
  3.    segregation
  4.    transcription
 Discuss Question
Answer: Option D. -> transcription
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 13. On comparing wrinkled seeded plant and round-seeded plant, the round-seeded pea plant is classified as
  1.    genotype
  2.    dominant
  3.    recessive
  4.    phenotype
 Discuss Question
Answer: Option B. -> dominant
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 14. How many hydrogen bonds are present between cytosine and guanine?
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option C. -> 3
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 15. The law which states that "Genes of different traits can segregate independently during the formation of gamete" is known as
  1.    law of independent assortment
  2.    law of segregation
  3.    law of dominance and uniformity
  4.    all of above
 Discuss Question
Answer: Option A. -> law of independent assortment
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 16. What is the term used for a cross in which two contrasting traits are studied at a time?
  1.    dihybrid cross
  2.    monohybrid cross
  3.    genotype
  4.    phenotype
 Discuss Question
Answer: Option A. -> dihybrid cross
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 17. The variations that are controlled by a large number of gene alleles are called
  1.    independent variations
  2.    discontinuous variations
  3.    continuous variations
  4.    intermediate variations
 Discuss Question
Answer: Option C. -> continuous variations
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 18. The diagram which is used to predict the outcome of specific breeding or cross experiment is called
  1.    Punnett square
  2.    Mendel square
  3.    inheritance square
  4.    dominance square
 Discuss Question
Answer: Option A. -> Punnett square
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 19. Evolutionary changes are always
  1.    non inherited
  2.    inherited
  3.    dominant
  4.    recessive
 Discuss Question
Answer: Option B. -> inherited
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 20. What is the term used for the alternate forms of a gene?
  1.    dominant
  2.    recessive
  3.    genotype
  4.    alleles
 Discuss Question
Answer: Option D. -> alleles
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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