1.  ‘Curled toe paralysis’ in chicks is a symptom caused due to the deficiency of

2. The fleshy evident mass found between the forelimbs of cows is known as

3.  Trade name of genetically engineered insulin is

4. What is the consequence of a change in the genetic diversity

5. Increasing genetic diversity interprets daughter chromosome contains genes from

6. A phenomenon occurring during prophase I of meiosis is

7. Crossing over refers to

8. State the way in which increasing species diversity can affect the ecosystem

9. Why does genetic diversity have a major role in the adaptability and survival of a species?

10. This biodiversity boosts the oxygen availability

11. A country with several different habitat types is said to have a high degree of

12. This is the importance of species diversity

13. Name the non-membrane bound organelle exclusively found only in animal cell

14.  If the centromere is located at the proximity of the end of a chromosome; it is known as

15. Flagella; centrioles; cilia and basal bodies possess evident similar structural elements and arrangements. This can lead to this probable hypothesis

16. In the plasma membrane of a few animals; the presence of cholesterol

17.  Component of plant cell absent in animal cell is

18. The association of more than one ribosome with a single molecule of mRNA complex is known as

19. This cell organelle is responsible to extract energy from carbohydrates to form ATP

20. Balbiani rings are the sites of

21. This organism is not an example of eukaryotic cells

22. The main site of different types of cellular activities is

23. The protistan genome has

24. The protist that reproduces both by binary fission and conjugation is

25.  A few protists possess structures to regulate their water content. They are

26.  Protists include

27. Pick the wrong statement

28. Micronucleus and macronucleus are the characteristic features of

29. The cell walls form two thin overlapping shells in which group of organisms such that they fit together

30.  Whorling whips are named so because of

31. Red tide is caused by

32. In Dinoflagellates; the reserve food is

33. Find the true statement about benzene

34. Nitration of benzene is carried out by which of the following reactive species?

35.  In Chlorination of benzene; which of the following acts as an electrophile?

36. Arenes do not show

37. Which of the following groups are most likely to be o; p directing?

38.  The product formed predominantly in the reaction of toluene with chlorine in the presence of FeCl3 is

39. Which of the following will not undergo Friedel-Craft’s reaction readily?

40. Which of the following is an edible modified root?

41.  Clinging roots are found in

42. Where do you find velamen?

43. Which of the following has buttress roots?

44. Roots of which of the following plants contains an oxidising agent?

45. Roots developing from a part of the plant other than radicle are called

46. Which of the following plants has stilt roots?

47. Assimilatory or photosynthetic roots are present in

48. Which of the following is a geocarpic fruit?

49. Which of the following is homologous with sweet potato?

50.  In Angiosperms; the functional megaspore gives rise to