Neural Control and Coordination in Animals Set 1

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This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on Neural Control and Coordination in Animals Set 1

Q1 | What dose "a" and "b" indicate in the given diagram ?
Q2 | What does "b" and "c" indicate in the given diagram in question no 4?
Q3 | What is correct in context with neuron ?
Q4 | In which animal nervous system is in the form of nerve-net ?
Q5 | In which animal neverous system consist of brain, ganglion and nerve fiber ?
Q6 | which option shows correctly matched pairs for the column I and Column II ?Colum-I Column-II(P) Unipolar neron (i) Retina(Q) Bipolar neuron (ii) Cerebral hemisphere(R) Multipolar neuron (iii) Embroyonic stage
Q7 | What type of process the transmission of nerve impluse is ?
Q8 | What is correct for the resting potential
Q9 | That is correct for unstimulated nerve- fibre ?
Q10 | Which option is correct for ion chhanel ?
Q11 | Which option indicates correct chronology of the changes occuring during transmission of nerve impulse ?
Q12 | Which of the following is used to measure membrane potential ?
Q13 | What is responsible for the opening and closing of ion-channel ?
Q14 | What does "a" and "b" indicate in the given diagram ?
Q15 | What does “a” indicate in the given diagram
Q16 | In context with conduction of nerve impulse,what is the function of ion channels ?
Q17 | When sodium and potassium pump is activated, for (a) Na+ ion, (b) K+ ion are exchanged ?
Q18 | The transfer of ion through ion channel is (a) and (b)
Q19 | What is the swollen, structure present at terminal end of each branch of nerve cell called ?
Q20 | Which option is correct for the correctly matched groups for the column i;column ii and columnColumn I Column II Column III(a) Resting membrane (i) Na+ Channel get open (e) Na+ and k + pumps are responsible protential for it(b) Active potential (ii) Na+ Channel is closed (f) Last for very short time(c) Depolarization (iii) Na+ ions are more on (g) k + ions move on outerside outer side of membranes(d) Repolarization (iv) K + ions are more on outer (h) Positive charge of inner side of side of membrane membrane
Q21 | Which of the following generally transumit nerve inpulse only to the cyton ?
Q22 | What is correct in reference with nerve impulse ?
Q23 | ____________ is wraped by cerebrum ?
Q24 | The weight of human brain is a and b neuron in it.
Q25 | Which of the follwing is a thin transparent nonvasscular meninges around CNS ?