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MCQs

Total Questions : 295 | Page 9 of 30 pages
Question 81. Meninges gives protection to brain and
  1.    Spinal Cord
  2.    White matter
  3.    Grey matter
  4.    Cerebellum
 Discuss Question
Answer: Option A. -> Spinal Cord
Answer: (a).Spinal Cord
Question 82. Due to presence of 'nodes of ranvier nerve impulse' will transmit
  1.    Fastly
  2.    Slowly
  3.    Moderately
  4.    Still
 Discuss Question
Answer: Option A. -> Fastly
Answer: (a).Fastly
Question 83. Cerebellum and medulla oblongata are part of
  1.    For brain
  2.    Midbrain
  3.    Hindbrain
  4.    Nervous tissue
 Discuss Question
Answer: Option C. -> Hindbrain
Answer: (c).Hindbrain
Question 84. The nervous messages also called
  1.    Electrical impulses
  2.    Non electrical impulses
  3.    Electrical conductor
  4.    Mechanical conductor
 Discuss Question
Answer: Option A. -> Electrical impulses
Answer: (a).Electrical impulses
Question 85. The conditioned reflex action is originally
  1.    Ineffective
  2.    Effective
  3.    Constant
  4.    Disturbed
 Discuss Question
Answer: Option A. -> Ineffective
Answer: (a).Ineffective
Question 86. Between ectoderm and endoderm, there is a jelly like
  1.    medusae
  2.    mesoglea
  3.    cytoplasm
  4.    water
 Discuss Question
Answer: Option B. -> mesoglea
Answer: (b).mesoglea
Question 87. Tail of sting ray can inflict very dangerous wounds by its
  1.    fins
  2.    gills
  3.    sharp jaws
  4.    sharp spines
 Discuss Question
Answer: Option D. -> sharp spines
Answer: (d).sharp spines
Question 88. Muscles of annelids which are arranged along length of body are called
  1.    smooth muscles
  2.    longitudinal muscles
  3.    latitudinal muscles
  4.    rough muscles
 Discuss Question
Answer: Option B. -> longitudinal muscles
Answer: (b).longitudinal muscles
Question 89. Anterior end of digestive system is mouth and posterior end is
  1.    mouth
  2.    ostia
  3.    annus
  4.    stomach
 Discuss Question
Answer: Option C. -> annus
Answer: (c).annus
Question 90. All animals of Grade bilateria are
  1.    problastic
  2.    diploblastic
  3.    triploblastic
  4.    monoblastic
 Discuss Question
Answer: Option C. -> triploblastic
Answer: (c).triploblastic

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