1. Cassia fistula is the scientific name of

2. Phage virus consists of head and

3. Bacteria without any flagella are called

4. Protists have been evolved from

5. Algae differ from plants in that the sex organs in algae are

6. Fungi can absorb food from the substrate because the have

7. A seed may be defined as a fertilized

8. Platyhelminthes means

9. The first land vertebrates were

10. All life on planet earth is powered by

11. Recombinant DNA is introduced in to host cell by means of

12. In cystic fibrosis, the patient lacks a gene that codes for trans-membarene carrier of

13. Which gene is located on linkage group number 11 in man

14. In birds the sex is determined by the type of

15. In RNA nucleotides are attached by

16. The chromosome is

17. The human body contains water

18. Environment is a source of

19. Fresh water ecosystem covers

20. Foul smell in lake is produced by

21. Starch is richly present in

22. Plants having foreign DNA are known as

23. Which of the following kinds of atom do not occur in carbohydrates

24. The basic framework of all types of membranes are

25. Single membrane bounded organelle is

26. Irregular grape like cluster of bacilli is called

27. It is generally accepted that plants arose from ancestral

28. Main energy reserves in the case of green algae are

29. The chief component of the cell wall of the majority of fungi is

30. After pollination the pollens are transferred to which part of the flower

31. Glyoxisomes contain enzymes for

32. Vacuoles serve to

33. An isolated virus is not considered living since it

34. The predominant phycobilin pigment in cyanobacteria which is of blue colour is

35. Deafness is caused by misuse of

36. Cell envelope does not include

37. Coenocytes is a fungal body which is

38. Bryophytes are

39. Nephridia are excretory organs in

40. Which one is harmful mollusc

41. Which structure is involve in gaseous exchange of plants

42. Common feature of human and insect trachea is

43. Vomiting occurs due to

44. Photosynthetic prokaryotes lack

45. Which of the following organ is because of absence of teeth in birds

46. The scientific name of jelly fish is

47. In which plants leaves are always in whorls

48. In bacterial and viral infection, their is increase in number of

49. In plants, which are involved in testa formation

50. The etiolated plants lack