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MCQs

Total Questions : 105 | Page 9 of 11 pages
Question 81. All types of mutations are transferable among generations.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 82. Mark the INCORRECT statement about mutation?
  1.    Mutation is predestined
  2.    Major source of evaluation
  3.    Usually deleterious and recessive
  4.    It is a reversible process
 Discuss Question
Answer: Option A. -> Mutation is predestined
Answer: (a).Mutation is predestined
Question 83. Which of the following is NOT a type of reverse mutation?
  1.    Back mutation
  2.    Intergenic suppressor mutation
  3.    Intragenic suppressor mutation
  4.    Missense mutation
 Discuss Question
Answer: Option D. -> Missense mutation
Answer: (d).Missense mutation
Question 84. Name the term given to the type of mutation which depends on the conditions of the environment?
  1.    Forward mutation
  2.    Reverse mutation
  3.    Conditional lethal mutation
  4.    Gain of function mutation
 Discuss Question
Answer: Option C. -> Conditional lethal mutation
Answer: (c).Conditional lethal mutation
Question 85. Which of the following is NOT true for loss of function mutation?
  1.    Usually recessive
  2.    Most common mutation
  3.    Increases the activity of the gene
  4.    Null allelic mutation
 Discuss Question
Answer: Option C. -> Increases the activity of the gene
Answer: (c).Increases the activity of the gene
Question 86. Name the hormone which is secreted during puberty?
  1.    GnRH
  2.    FSH
  3.    Oxytocin
  4.    Relaxin
 Discuss Question
Answer: Option B. -> FSH
Answer: (b).FSH
Question 87. Which of the following is NOT secreted from corpus luteum?
  1.    Progesterone
  2.    Inhibin
  3.    Relaxin
  4.    FSH
 Discuss Question
Answer: Option D. -> FSH
Answer: (d).FSH
Question 88. Which of the following secrete spermatozoa activating substances?
  1.    Epididymes
  2.    Seminal fluid
  3.    Prostate gland
  4.    Seminal vesicle
 Discuss Question
Answer: Option D. -> Seminal vesicle
Answer: (d).Seminal vesicle
Question 89. What is the pattern of cleavage in mammals?
  1.    Radial
  2.    Spiral
  3.    Rotational
  4.    Bilateral
 Discuss Question
Answer: Option C. -> Rotational
Answer: (c).Rotational
Question 90. Where does sperm acquire its motility?
  1.    Seminiferous tubules
  2.    Epididymes
  3.    Vasa deference
  4.    Rete testis
 Discuss Question
Answer: Option B. -> Epididymes
Answer: (b).Epididymes

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