1. Cholera patients are provided with saline drips as
2. The suffix 'S' in ribosome unit indicates.
3. Molecules containing radioisotopes are employed in
4. Which one does not have cellular structure.
5. Ester linkage occurs between.
6. Joining of repeating units to form a macromolecule is called.
7. Enzyme amylase belongs to.
8. Which of the following is normally not present during replication of DNA
9. Who gave the fluid mosaic theory
10. Besides giving out secretary vesicles the golgi apparatus is also concerned with the formation of
11. Which of the following organelles containing enzymes that have digestive action.
12. Osmosis stops when.
13. Electron transport chain is located in
14. Which is a typical example of "Feed back inhibition" .
15. Co- enzyme is a
16. A few organisms are known to grow and multiply at temperature of 1000 - 1080 C. They belong to.
17. Molybdenum is a component of the enzyme.
18. Anticodon occurs in
19. Functional protein is
20. Which of the following is the smallest amino acid.
21. The amino acid which gives rise to thyroxine is
22. Carrier proteins are involved in
23. A cell increases in volume when placed in a solution which is.
24. A criterion that distinguishes an eukaryotic from a prokaryotic cell is the presence of.
25. Polytene or giant chromosomes are found in.
26. The theory beliving that life comes from other planets is called.
27. In the Miller and Urey experiment on origin of life, the dark red product collected in 'U' tube was mainly.
28. Prasites show.
29. The era dubbed as 'Age of prokaryotic Microbes' is .
30. For maintenance of life.
31. Which one of these correctly represent the flow of genetic information.
32. The evolution of which molecule set the stage for the evolution of autotrophs.
33. An increase in entropy will lead to.
34. The primitive atmosphere of earth was
35. Which one of these body building material.
36. Chiasma formation occurs in
37. The first organisms were
38. Choose the correct sequence during formation of chemicals on early earth.
39. Presence of NaCl in body fluid indicates that life originated in
40. AIDS virus contains
41. A technique other than microscopy which can be used in study of cell is
42. Simple one celled organisms some what similar to cyanobacteria were present on earth about million years
43. Choose the correct enzyme- substrate, pair,
44. Enzyme exist in the cell as
45. The enzyme concerned with transfer of electron is
46. Synthesis of DNA is known as
47. Ribosomal RNA is produced mainly in
48. A cell organelle exceptionally rich in hydrolytic enzyme is
49. The most significant event is chemical evolution was origin of
50. Under certain condition, scientists have got cell like structures but without its true organization. It is