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MCQs

Total Questions : 236 | Page 9 of 24 pages
Question 81. Place on chromosome where spindle fibers are attached during cell division is called
  1.    chromatids
  2.    centromere
  3.    centrioles
  4.    mitochondria
 Discuss Question
Answer: Option B. -> centromere
Answer: (b).centromere
Question 82. Presence of nucleus in a cell was reported by
  1.    Robert Hooke
  2.    Robert Brown
  3.    Lorenz Oaken
  4.    Theodor Schwann
 Discuss Question
Answer: Option B. -> Robert Brown
Answer: (b).Robert Brown
Question 83. Cells containing single nucleus are called as
  1.    mononucleated
  2.    dinucleated
  3.    single nucleated
  4.    multinucleated
 Discuss Question
Answer: Option A. -> mononucleated
Answer: (a).mononucleated
Question 84. Rough endoplasmic reticulum assists in synthesis of
  1.    carbohydrates
  2.    proteins
  3.    fats, glucose, starch
  4.    lipids
 Discuss Question
Answer: Option B. -> proteins
Answer: (b).proteins
Question 85. Organisms which have a distinct nucleus with (chromatin material and a nucleolus) are called
  1.    Prokaryotic
  2.    eukaryotic
  3.    protozoan's
  4.    protoctists
 Discuss Question
Answer: Option B. -> eukaryotic
Answer: (b).eukaryotic
Question 86. The purpose of the sphincter muscle is to
  1.    allow the urine to flow in ureter
  2.    hold urine in bladder
  3.    relax and allow the urine to flow
  4.    connect urine to urethra
 Discuss Question
Answer: Option C. -> relax and allow the urine to flow
Answer: (c).relax and allow the urine to flow
Question 87. Muscle wasting includes
  1.    skeletal muscles
  2.    cardiac muscles
  3.    organic muscles
  4.    inorganic muscles
 Discuss Question
Answer: Option C. -> organic muscles
Answer: (c).organic muscles
Question 88. Total cell count of human body is
  1.    60, 000 billion cells
  2.    6000 billion cells
  3.    600, 000 billion cells
  4.    varies with age
 Discuss Question
Answer: Option A. -> 60, 000 billion cells
Answer: (a).60, 000 billion cells
Question 89. Muscle wasting may seriously damage the
  1.    enzymes
  2.    liver
  3.    heart
  4.    thyroid glands
 Discuss Question
Answer: Option C. -> heart
Answer: (c).heart
Question 90. An extreme case of muscle wasting is the damage to
  1.    brain
  2.    liver
  3.    stomach
  4.    heart
 Discuss Question
Answer: Option D. -> heart
Answer: (d).heart

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