CSS Zoology Questions & Answers

Q.  In which of these ammonia is an excretory substances is termed:

a. Hen
b. Rat
c. Mosquitoes
d. Fresh water fishes


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Besides ATP the other sources of providing energy for muscular contraction are:
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MCQs:  During biochemical events or muscle contraction which of these processes occur:
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MCQs:  Formation of lactic acid from pyruvic acid during muscle contraacton is catelyzed by which of these enzymes:
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MCQs:  Which of these substances on accumulation causes muscular fatigue:
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MCQs:  During recovery phase of muscle contraction the processes occurring are:
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MCQs:  The decomposition of lactic acid is done by:
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MCQs:  How much lactic acid formed is resynthesized into glycogen:
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MCQs:  How much lactic acid formed is broken by oxidation to form CO2 and water:
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MCQs:  Spur-like structures are found in the molecule of:
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MCQs:  Which of these proteins are attached with actin of myofibril:
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MCQs:  The 'A' band in myofibril occupies:
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MCQs:  Actin has a strong affinity to myosin and readily combines with it to form actomyosin but this is inhibited by:
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MCQs:  Troponin subunit Tpc inhibits actomyosin formation by:
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MCQs:  Which of these structures over myosin help in contraction of the muscle fibre:
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MCQs:  During muscle contraction:
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MCQs:  Cross bridges are found on:
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MCQs:  Dragging of actin filaments towards 'M' line is termed as:
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MCQs:  Which of these are released before muscle contraction from sarcoplasmic reticulum:
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MCQs:  During relaxation the calcium ions are:
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MCQs:  Which of these processes mark the beginning of muscular contraction:
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