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MCQs

Total Questions : 161 | Page 6 of 17 pages
Question 51. Considering the heterozygous genotype condition, the allele which is not expressed is called
  1.    hybrid allele
  2.    monohybrid allele
  3.    dominant allele
  4.    recessive allele
 Discuss Question
Answer: Option D. -> recessive allele
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 52. According to Mendel's law of inheritance, the kind of cross in which only one trait is studied is called
  1.    tetra hybrid cross
  2.    monohybrid cross
  3.    dihybrid cross
  4.    octane hybrid cross
 Discuss Question
Answer: Option B. -> monohybrid cross
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 53. The kind of genotype in which two identical alleles are carried by a pair of the gene is called
  1.    recessive genotype
  2.    dominant genotype
  3.    homozygous genotype
  4.    heterozygous genotype
 Discuss Question
Answer: Option C. -> homozygous genotype
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 54. Gene flow is the movement of genes from one
  1.    community to other
  2.    individual to other
  3.    population to other
  4.    ecosystem to other
 Discuss Question
Answer: Option C. -> population to other
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 55. The process in which ribosome reads the sequence carried by mRNA and joins amino acids to form a protein is called
  1.    segregation
  2.    transcription
  3.    denomination
  4.    translation
 Discuss Question
Answer: Option D. -> translation
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 56. The example of continuous variation includes
  1.    feet size only
  2.    weight only
  3.    blood group
  4.    feet size and weight
 Discuss Question
Answer: Option D. -> feet size and weight
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 57. The number of bonds between guanine and cytosine is
  1.    four
  2.    five
  3.    two
  4.    three
 Discuss Question
Answer: Option D. -> three
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 58. The bred animals are known as breeds and bred plants are
  1.    products
  2.    cultivars
  3.    species
  4.    offsprings
 Discuss Question
Answer: Option B. -> cultivars
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 59. The chromosomes are made up of special material of protein called
  1.    cytosine
  2.    thymine
  3.    chromatin
  4.    adenine
 Discuss Question
Answer: Option C. -> chromatin
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 60. The number of hydrogen 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!

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