VARDAAN LEARNING INSTITUTE

Level 0 Answer Key: Control and Coordination

Class: 10 Science Type: Basics Key Verified Answers

Section A: Nervous System (Q1-15)

1. Neuron (Nerve cell)

2. Dendrite

3. Axon

4. Synapse

5. Brain

6. Spinal cord

7. Cerebrum

8. Cerebellum

9. Medulla Oblongata

10. Reflex action

11. Reflex arc

12. Sensory neuron

13. Motor neuron

14. Relay neuron

15. Meninges

Section B: Hormones & Glands (Q16-30)

16. Endocrine glands

17. Hormones

18. Pituitary gland

19. Thyroid gland

20. Thyroxine

21. Pancreas

22. Insulin

23. Adrenal gland

24. Adrenaline

25. Testes

26. Testosterone

27. Ovaries

28. Oestrogen

29. Growth Hormone

30. Iodine

Section C: Coordination in Plants (Q31-40)

31. Phototropism

32. Geotropism

33. Hydrotropism

34. Chemotropism

35. Thigmotropism

36. Auxin

37. Gibberellins

38. Cytokinins

39. Abscisic acid

40. Ethylene

Section D: Diseases & Deficiencies (Q41-50)

41. Diabetes

42. Goitre

43. Dwarfism

44. Gigantism

45. Acromegaly

46. Exophthalmic goitre

47. Cretinism

48. Addison's disease

49. Cushing's syndrome

50. Insulin deficiency