Biology Day 1
Test Instructions:
DATE : 05 September 2021
- This Mock test contains 30 MCQ questions.
- Time to attempt the test is 30 Minutes.
- Only one attempt is allowed.
- Choice and sequence for attempting questions will be as per the convenience of the candidate.
- Read each question carefully.
- Determine the one correct answer out of the four available options given for each question.
- Each question awards you 1 point.
- You can submit the MockTest only after 25 Minutes . Response will not be recorded before 25 minutes.
- The mock test will automatically be submitted when the time is up.
- You can review all questions once again and evaluate your mistakes by clicking “view questions” when the response is submitted.
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Question 1 of 30
1. Question
1 point(s)Which of the following is controlled by Hering- Breuer reflex?
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Question 2 of 30
2. Question
1 point(s)Among the following statements regarding gibberellins all are true, except
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Question 3 of 30
3. Question
1 point(s)
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Question 4 of 30
4. Question
1 point(s)Which of the following is the main site of erythropoiesis in adults?
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Question 5 of 30
5. Question
1 point(s)Which theory provides explanation for both natural selection as well as mutation?
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Question 6 of 30
6. Question
1 point(s)
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Question 7 of 30
7. Question
1 point(s)Following list indicates various genetic diseases. ldentify the diseases that are not caused due to single gene defect.
Huntington’s chorea, alkaptonuria, Sickle cell anaemia, Down syndrome, thalassemia, Tay-sachs discase, Turner syndrome, cystic fibrosis, haemophilia, Klinefelter syndrome, albinism
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Question 8 of 30
8. Question
1 point(s)During tertiary treatment, the bacterial flocs sediment in the sedimentation tank, this sediment is called
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Question 9 of 30
9. Question
1 point(s)The pocket into which a substrate binds to an enzyme is called as
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Question 10 of 30
10. Question
1 point(s)Identify the techniques that can be used to transfer foreign DNA directly into the cell or protoplast without the use of plasmids.
- Biolistic method
- Ultrasonification
- Shot gun
- Lipofection
- Microinjection
- Electroporation
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Question 11 of 30
11. Question
1 point(s)Correlate the following.
Intrapecific diversity: Genetic diversity:
Interspecific diversity : _________
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Question 12 of 30
12. Question
1 point(s)From the following identily the WRONG statements.
- All enzymes arc composcd of proteins.
- All proteins are enzymes.
- Some hormones are proteins.
- Some nucleic acid also acts as enzymes.
- All enzymes are inorganic in nature.
- Enzymes are biocatalysts.
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Question 13 of 30
13. Question
1 point(s)In angiosperms, for formation of which of the following triple fusion is necessary?
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Question 14 of 30
14. Question
1 point(s)Alcoholic fermentation is a type of anaerobic respiration where the pyruvate is ______.
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Question 15 of 30
15. Question
1 point(s)____________ is interaction between two alleles which are present on the same gene locus of two homologous chromosomes.
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Question 16 of 30
16. Question
1 point(s)___________ secrete intrinsic factor.
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Question 17 of 30
17. Question
1 point(s)In which of the following only desired pollen grains are hand pollinated and used for fertilization?
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Question 18 of 30
18. Question
1 point(s)After excretion of urea through the kidneys, the blood will normally contain ____ of urea.
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Question 19 of 30
19. Question
1 point(s)Identify which three of the following terminologies is true for human dentition.
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Question 20 of 30
20. Question
1 point(s)Diffuse type of nervous system is found in
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Question 21 of 30
21. Question
1 point(s)In the absence of fertilization, corpus luteum
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Question 22 of 30
22. Question
1 point(s)JGA responds to fluctuation in
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Question 23 of 30
23. Question
1 point(s)The modern synthetic theory of cvolution does NOT include
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Question 24 of 30
24. Question
1 point(s)How many lobes are generally present in each mammary gland?
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Question 25 of 30
25. Question
1 point(s)_____________ is a foreign substance capable of stimulating an immune response.
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Question 26 of 30
26. Question
1 point(s)What is the function of the red mucleus?
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Question 27 of 30
27. Question
1 point(s)The highest evolved amongst the following is
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Question 28 of 30
28. Question
1 point(s)Polar bears undergo _________ during winters.
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Question 29 of 30
29. Question
1 point(s)Identify the biodiversity hotspot(s)?
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Question 30 of 30
30. Question
1 point(s)Identify the process in which complex, non- diffusible and non-absorbable food substances are converted into simple, diffusible and assimilable substances.
Loved the app ,it is good for a complete revision n had a complete idea formocktest