Control and Coordination MCQs Mock Test of 10th Class Science

Welcome to your Control and Coordination MCQs Mock Test of 10th Class Science

1. 
Q1- What is the role of schwann cells in neuron ?

2. 
Q2- In a synapse chemical signal is transmitted from ______.

3. 
Q3- The skeletal muscles are controlled by which nervous system ?

4. 
Q4- In a neuron, conversion of electric signal to chemical reaction occurs at ______.

5. 
Q5- _____ consists of brain and spine.

6. 
Q6- Impulse flows from ___.

7. 
Q7- Nerves throughout the body other than Brain and spinal cord form ___.

8. 
Q8- Which statement is wrong:

9. 
Q9- Groups of neurons that make hundreds of synaptic connections with each other and work together are ______.

10. 
Q10- The growth of tendrils in pea plant is due to ____.

11. 
Q11- ____ conducts impulse from peripheral body parts to brain .

12. 
Q12- The shape of guard cells changes due to change in ___.

13. 
Q13- ____ are multipolar and conduct impulse out from spinal cord .

14. 
Q14- The substance that triggers the fall of mature leaves and fruits from plants is ____.

15. 
Q15- _____ receives the sensory impulses and conveys to proper part of brain for further processes.

16. 
Q16- Which of the following is plant hormone ?

17. 
Q17- Damage of cerebellum will most affect the career of :

18. 
Q18- The movement of root away from light is:

19. 
Q19- Without ___ the two sides of brain won't work ?

20. 
Q20- Cretinism results due to :

21. 
Q21- The gap between two neurons is :

22. 
Q22- The brain is responsible for —————–.

23. 
Q23- Which is not true about brain:

24. 
Q24- Involuntary actions in the body are controlled by ___.

25. 
Q25- Which of the following pairs of brain part and its function are not correctly matched?

26. 
Q26- In humans the life process is regulated and controlled by _______.

27. 
Q27- Choose incorrect statement about insulin

28. 
Q28- Select the mismatched pairs :

29. 
Q29- Rhythm of sleep in our body is controlled by __.

30. 
Q30- Which of the following endocrine glands is unpaired?

31. 
Q31- When a person is suffering from cold, he can not ________.

32. 
Q32- Dramatic changes in body features are associated with puberty that are mainly because of the secretion of _____.

33. 
Q33- Which of the following statements is correct about receptors?

34. 
Q34- In a neuron, conversion of electrical signal to a chemical signal occurs in:

35. 
Q35- The main function of abscisic acid in plants is to _____.

36. 
Q36- The growth of pollen tubes towards ovules is due toV____.

37. 
Q37- The substance that triggers the fall of mature leaves and fruits from plants is ____.

38. 
Q38- Which of the following is not an involuntary action?

39. 
Q39- Which statement is not true about thyroxin?

40. 
Q40- The point at which the terminal button and another neuron communicate is called ____;communication here is made possible by the release of ____.

41. 
Q41- ____ covers most of the axon, it is important because it ___

42. 
Q42- The spaces between the covered part of neurons :

43. 
Q43- Neurons communicate by sending electrical impulses called _____.

44. 
Q44- Adrenaline, noradrenaline, serotonin are called ?

45. 
Q45- Dwarfism results due to _____.

46. 
Q46- A doctor advised a person to take an injection of insulin because——-.

47. 
Q47- The hormone which increases the fertility in males is called ______.

48. 
Q48- The nervous system is divided into the ____and the ___ ;the former consists of ____ and the latter consists of _____.

49. 
Q49- The brain’s supporting cells are called _____.

50. 
Q50- Which is not a part of neuron ?

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