BIOLOGY LESSON NOTE ON CROP PROPAGATION

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Topic: Crop Propagation Class: Senior Secondary School 2 (SS2) Subject: Biology Specific Objectives By the end of this lesson, students should be able to: Define crop propagation. Differentiate between sexual and asexual propagation. Identify and explain various methods of crop propagation. Highlight the advantages and disadvantages of each method. Recognize common examples of crops propagated using each method. Lesson Content 1. Meaning of Crop Propagation Crop propagation refers to the process by which plants reproduce or are reproduced to give rise to new plants. This can occur naturally or be carried out artificially by farmers or agricultural scientists. It is a vital practice in agriculture that ensures the continuous production of food and other plant-based resources. 2. Types of Crop Propagation Crop propagation is broadly categorized into two main types: Sexual Propagation (Seed Propagation) Asexual Propagation (Vegetative Propagation) 3. Sexual Propa...
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50 FREE BIOLOGY SUBJECTIVE QUESTIONS ON DIGESTIVE SYSTEM

 Here are subjective questions for you.

1. What is the main function of the digestive system?

2. What is the process of breaking down food into smaller molecules called?

3. What are the three main types of macromolecules found in food?

4. What are the three accessory organs of the digestive system?

5. What is the role of the tongue in digestion?

6. What is the role of the salivary glands in digestion?

7. What is the enzyme produced by the salivary glands and what does it do?

8. What is the function of the esophagus?

9. What is the name of the muscle that separates the esophagus from the stomach?

10. What is the function of the stomach in digestion?

11. What is the name of the enzyme produced by the stomach and what does it do?

12. What is the role of the small intestine in digestion?

13. What are the three segments of the small intestine?

14. What is the name of the enzyme produced by the pancreas and what does it do?

15. What is the function of the liver in digestion?

16. What is the role of the gallbladder in digestion?

17. What is the name of the hormone that stimulates the release of bile from the gallbladder?

18. What is the function of the large intestine in digestion?

19. What are the two muscles that control the opening and closing of the anus?

20. What is the name of the reflex that causes the urge to defecate?

21. What is the name of the condition in which the large intestine becomes inflamed?

22. What is the name of the condition in which the lining of the stomach becomes inflamed?

23. What is the name of the condition in which the esophagus becomes inflamed?

24. What is the name of the condition in which the pancreas becomes inflamed?

25. What is the name of the condition in which the liver becomes inflamed?

26. What is the name of the condition in which the gallbladder becomes inflamed?

27. What is the name of the condition in which there is an obstruction in the intestine?

28. What is the name of the condition in which there is a blockage in the bile duct?

29. What is the name of the condition in which there is a blockage in the pancreatic duct?

30. What is the name of the disorder in which the lining of the small intestine is damaged?

31. What is the name of the condition in which there is difficulty in swallowing?

32. What is the name of the condition in which there is heartburn or acid reflux?

33. What is the name of the condition in which there is excessive gas in the digestive system?

34. What is the name of the condition in which there is difficulty in passing stool?

35. What is the name of the condition in which there is a herniation in the digestive system?

36. What is the name of the condition in which there is inflammation in the lining of the colon?

37. What is the name of the condition in which there is inflammation of the appendix?

38. What is the name of the condition in which there is excessive diarrhea?

39. What is the name of the condition in which there is decreased appetite?

40. What is the name of the condition in which there is a feeling of fullness after eating?

41. What is the name of the condition in which there is increased appetite?

42. What is the name of the condition in which there is painful swallowing?

43. What is the name of the condition in which there is a deficiency of digestive enzymes?

44. What is the name of the condition in which there is a swallowing disorder?

45. What is the name of the condition in which there is undigested food in the stool?

46. What is the name of the condition in which there is pain in the upper abdomen?

47. What is the name of the condition in which there is yellowing of the skin and eyes?

48. What is the name of the condition in which there is blood in the stool?

49. What is the name of the condition in which there is a feeling of bloating?

50. What is the name of the condition in which there is frequent burping or belching?

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