CONTROL AND COORDINATION MOCK TEST MCQ 04 / नियंत्रण और समन्वय मोक टेस्ट

CONTROL AND COORDINATION MOCK TEST MCQ 04 / नियंत्रण और समन्वय मोक टेस्ट

76.          The effect of daily light period on flowering is called

               (A) photooxidation         (B) phototropism             (C) photoperiodism        (D) photorespiration

ANS :   C

77.          Brain stem is formed by the union of

               (A) optic lobes                                                (B) cerebellum with optic lobes

               (C) corpora striate                                         (D) mid brain, ponsvarolli and medulla oblongata

ANS :   D

78.          Number of spinal nerves in man are

               (A) 11 pairs                       (B) 13 pairs                        (C) 6 pairs                          (D) 31 pairs

ANS :   D

79.          Third ventricle occurs in

               (A) cerebrum                    (B) cerebellum                  (C) medulla oblongata   (D) diencephalon

ANS :   D

80.          The pineal body is considered as

               (A) an endocrine gland                                               (B) an organ concerned with voluntary actions

               (C) an organ concerned with vision                         (D) a vestige of third eye and endocrine gland

ANS :   D

81.          Part of brain involved in interpretation, storage of information and initiation of response on the basis of past experience is

               (A) motor area                  (B) cerebellum      (C) sensory area            (D) association area

ANS :   D

82.          Autonomic nervous system controls

               (A) reflex action               (B) sense organs               (C) internal organs          (D) skeletal muscle

ANS :   C

83.          The study of nervous system and its disorders is called

               (A) neurogenesis              (B) hematology                (C) neuroglia                                   (D) neurology

ANS :   D

84.          In reflex action the reflex arc is formed by

               (A) brain

 spinal cord
 muscles                      (B) receptor  spinal cord  muscles

               (C) muscle  receptor  brain                             (D) muscles  spinal cord  receptor

ANS :  B

85.          The sensation of sight in human brain is perceived by

               (A) optic lobe                    (B) occipital lobe              (C) frontal lobe                                (D) parietal lobe

ANS :   B

86.       Phytohormones are

            (A) Hormones regulating growth from seed to adult

            (B) Hormones regulating secondary growth

            (C) Growth regulators synthesized by plants influencing physiological process

            (D) Hormones regulating flowering


87.       The natural plant hormone were isolated from

            (A) Cotton fruit, spinach, rich plant                    (B) Avena coleoptile, fungus gibberella

            (C) Corn germ oil, human urine                         (D) None


88.       If tip of seedling is cut off growth as well as bending ceases because it hampers

            (A) Perception of light stimulus                         (B) Transpiration

            (C) Respiration                                                 (D) Photosynthesis


89.       The movement of plant organ in response to force of gravity is called

            (A) Hydrotropism         (B) Geotropism             (C) Photo tropism         (D) None


90.       A high concentration of synthetic auxin is generally used for

            (A) weed control           (B) Root initiation        (C) Prevent growth       (D) All


91.       Part of the neuron through which information travels as an electrical impulse is

            (A) Dendrite                 (B) Axon                      (C) Cell body                (D) Nerve ending


92.       Arachnoid is

            (A) Inner meninx          (B) Middle meninx      

(C) Outer meninx          (D) Inner epithelial lining      

ANS :    B   

93.       Sympathetic nervous system

            (A) Dilates pupil                                   (B) Dilates bronchi      

(C) Increases blood pressure                  (D) All the above


94.       Audiovisual memory occurs in

            (A) Frontal lobe (B) Parietal lobe            (C) Temporal lobe         (D) Occipital lobe

ANS :  D

95.       Neurolemma is formed by

            (A) Schwann cells         (B) Dendrites                (C) Axolemma              (D) Axoplasm


96.       The sensory receptors in our body to detect smell are

            (A) Auditory receptors  (B) Gustatory receptors (C) Olfactory receptors (D) Tactile receptors


97.       The chemicals that cross the synapse to start a similar electrical impulse in the next neuron are released from

            (A) The dendritic tip     (B) The cell body          (C) The end of axon      (D) The axon


98.       Part of the neuron where information is acquired is

            (A) Dendrite                 (B) Axon                      (C) Cell body                (D) Nerve ending

ANS :  A

99.    Movement of pollen tube towards ovule is

            (A) Chemotropism     (B) Hydrotropism       (C) Thigmotropism    (D) none


100.     Cytokinin are known to

            (A) Inhibit cytoplasmic movement                (B) Help in retention of chlorophyll    

(C) Influence water movement                      (D) All

ANS :   B

बैंक जॉब के लिए यहाँ क्लिक करें रेलवे जॉब के लिए यहाँ क्लिक करें राजस्थान सरकार के जॉब के  लिए यहाँ क्लिक करें सेना भर्ती के  लिए यहाँ क्लिक करें 
नेवी भर्ती के लिए यहाँ क्लिक करें वायुसेना भर्ती के लिए यहाँ क्लिक करें RPSC भर्ती के लिए यहाँ क्लिक करें SSC भर्ती के लिए यहाँ क्लिक करें 
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