BSc Biochemistry Sem IV 2015 16 2015-16 BIOCHEM 2 Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q2 All questions are compulsory,
2. Q3 Right hand figures indicate full marks
3. Q1 A) Answer the followin
   • i) What is myofibril ? 8
   • ii) Name the different component 3 do you mean by twitch ? of Actin filament : iv) What is Z-disc ?
   • v) What do you mean by mov
   • vi) Define phototaxis movement. in plant ?
4. Q1 In your garden a plant movement as grown up around a solid log by wraping arount it - predict the a note on myofibril structure li) note on tetanus = iii) _Cycotropic movement - explain with respect to the hormone inducing it
   • iv) What do you mean by spontaneous movements of plant ? Answer the following question in brief (Any How does contraction and relaxation of myofibril help in muscle contraction ?
   • ii) Explain spontaneous movements of growth
5. Q2 A) Answer the following questions What is threshold
   • iv) What do you mean by sympathetic nervous
   • v) What is resting membrane potential ?
   • vi) Write down the stucture of GABA What do you mean by agonist molecule ?
   • viii) How does spinal cord help in response towards stimuli ?
   • B) Answer the following questions : (Any 2) : 6
   • i) Write a note on autonomic nervous system
   • ii) Give structural and functional classification of
   • iii) What do you mean by repolarisation ? : iv) Write a short note on acetylcholine? Answer the following questions in - 6
   • i) Explain nerve impulse propagation in detail
   • ii) Write a note on distribution of nervous system throughout human
6. Q3 A) Answer the following questions : (Any
   • i) What is the function of thoracic duct ?
   • ii) What is serum ?
   • iii) Define tissue fluid
   • iv) Why human bile is yellow and green in colour ?
   • v) Name the vitamins the bile salts help to absorb P.T.O
   • vi) What are Ketone bodies ?
   • vii) What are diuretics ?
   • viii) What do you mean by nephaitis ?
   • B) Answer the following questions: (Any = :
   • i) Whatis the function
   • ii) State the different function of lymph
   • iv) State the different function of tissue
   • C) Answer the following in brief. (Any one) What do you mean by blood coagulation
   • ii) How-does bile help in the absorption of fat?
   • i) Phototaxis 1B) Answer the following by choosing correct option 3
   • ii) Myofibril is structural and functional submit of
   • iv) Rotation is a- type of
   • v) -When movements of curvature is temporary, it is called 2B) Answer the following questions choosing correct option
   • i) Crenial nerve and spinal nerve‘are part Motor nerve carry impulse from to tissue tissue to brain brain to
   • iv) Length of
   • v) Dopamine is
   • vi) Neuroglia help in removal of 3A) Write a short notes: (any 2
   • i) Functions of blood ii) Starling's hypothesis 3B) Fillin the blanks (any i In there are no lymphatics
   • ii) The yellow colour of plasma is due to small amount of , carotene & xanthophylin During clotting of blood, the fibrinogen is converted into
   • iv) Formation of is retarted after administration of dicoumarin Bile is both a product of secretion as well as as excretion of 3 the product of breakdown of creatine. 2

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