Finish Test
0 of 50 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
Information
- Science and Tech-Biology Important Questions
- Free Online Test with Answers
- Very useful for all Competitive Exams
You have already completed the quiz before. Hence you can not start it again.
Test is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 50 questions answered correctly
Time has elapsed
You have reached 0 of 0 points, (0)
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- Answered
- Review
- Question 1 of 50
1. Question
The substrate of photo-respiration is
- Question 2 of 50
2. Question
Which one of the following is the infective stage of the Malarial Parasite?
- Question 3 of 50
3. Question
Match the following.
A. Chlorophyll 1. Plant disease B. Nostoc 2. Photosynthetic pigment C. Transpiration 3. Diazotroph D. Rust of wheat 4. Loss of water from plant surface - Question 4 of 50
4. Question
Which one of these animals is jawless?
- Question 5 of 50
5. Question
Competition for food, light and space is most severe in
- Question 6 of 50
6. Question
Ecosystem consists of
- Question 7 of 50
7. Question
Afla-toxins are produced by
- Question 8 of 50
8. Question
Match the following.
A. Ascorbic acid 1. Photosynthetic pigment B. Chlorophyll 2. Quencher C. Carotenoid 3. Enzyme D. Superoxide dismutase 4. Vitamin-C - Question 9 of 50
9. Question
The maximum fixation of solar energy is done by
- Question 10 of 50
10. Question
Animal protein is called first class protein because it is
- Question 11 of 50
11. Question
Outside the nucleus DNA is found in
- Question 12 of 50
12. Question
Allantois of Embryo helps in
- Question 13 of 50
13. Question
Which one of the following animals belongs to mollusca?
- Question 14 of 50
14. Question
Photoperiodism affects
- Question 15 of 50
15. Question
Molybdenum deficiency affects the activity of
- Question 16 of 50
16. Question
Which one of the following is the correct sequence of ecosystem in the order of decreasing productivity?
- Question 17 of 50
17. Question
Xenobiotics which are inherently resistant to microbial attack are called as
- Question 18 of 50
18. Question
Cyanide poisoning causes death in seconds because
- Question 19 of 50
19. Question
When one gene pair hides the effect of the other unit. The phenomenon is referred to as
- Question 20 of 50
20. Question
Haemolymph is observed in
- Question 21 of 50
21. Question
The virus without capsid but only with nucleic acids is called
- Question 22 of 50
22. Question
The immunity caused by the B-lymphocytes is called
- Question 23 of 50
23. Question
Pink mould is the common name for
- Question 24 of 50
24. Question
The sleeping sickness is caused by
- Question 25 of 50
25. Question
Which of the following is biodegradable?
- Question 26 of 50
26. Question
Fungi that grow on bark are said to be
- Question 27 of 50
27. Question
Hyperplasia means
- Question 28 of 50
28. Question
The part of root involved in water absorption is
- Question 29 of 50
29. Question
Commercially important cotton fibers are
- Question 30 of 50
30. Question
A member of Liliaceae that shows reticulate venation is
- Question 31 of 50
31. Question
Euphenics is
- Question 32 of 50
32. Question
Araneology is
- Question 33 of 50
33. Question
What does “Corpus luteum” secrete?
- Question 34 of 50
34. Question
The male sex hormone is
- Question 35 of 50
35. Question
Iodine test is used to detect
- Question 36 of 50
36. Question
The branch of medicine involving synthetic chemical compounds is
- Question 37 of 50
37. Question
Arsenic problem in India is primarily due to
- Question 38 of 50
38. Question
One of the best solutions to get rid of non-biodegradable wastes is
- Question 39 of 50
39. Question
Vermicomposting is done by
- Question 40 of 50
40. Question
If waste materials contaminate the source of drinking water, which of the following diseases will spread?
- Question 41 of 50
41. Question
Which vein brings clean blood from the lungs into the heart?
- Question 42 of 50
42. Question
The biggest single-celled organism is
- Question 43 of 50
43. Question
Foramen Magnum is an aperture found in the
- Question 44 of 50
44. Question
Name the branch of Zoology that deals with the scientific study of animal behaviour.
- Question 45 of 50
45. Question
‘Barr body’ is found in
- Question 46 of 50
46. Question
A contemporary of Charles Darwin, who came to the same conclusion in the matter of organic evolution was
- Question 47 of 50
47. Question
Casuarina is a
- Question 48 of 50
48. Question
Male mosquitoes take their food from
- Question 49 of 50
49. Question
Total interacting animals and plants in any well defined area is known as
- Question 50 of 50
50. Question
The most healthy edible oil for heart is