This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The cut flower and vegetables can be kept fresh for a long period by this plant hormone: |
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Answer» The cut flower and vegetables can be kept fresh for a long period by this plant hormone: |
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| 2. |
The frog that feeds on insect is a |
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Answer» The frog that feeds on insect is a |
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| 3. |
The chromosome structure is clear during |
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Answer» The chromosome structure is clear during |
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| 4. |
What are zoospores? |
| Answer» What are zoospores? | |
| 5. |
Which of the following statements is not true for the plasma membrane? |
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Answer» Which of the following statements is not true for the plasma membrane? |
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| 6. |
Vernalisation stimulates flowering in |
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Answer» Vernalisation stimulates flowering in |
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| 7. |
A man of “A” blood group marries a woman of ”AB” blood group. Which type of progeny would indicate that the man is heterozygous for A? |
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Answer» A man of “A” blood group marries a woman of ”AB” blood group. Which type of progeny would indicate that the man is heterozygous for A? |
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| 8. |
Which one does not enter nephron? |
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Answer» Which one does not enter nephron? |
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| 9. |
Why is it necessary to remove sulphur from petroleum products? |
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Answer» Why is it necessary to remove sulphur from petroleum products? |
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| 10. |
Correlated characters are those which occur |
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Answer» Correlated characters are those which occur |
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| 11. |
Silicon carbide (SiC) is also known as |
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Answer» Silicon carbide (SiC) is also known as |
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| 12. |
All the following organisations are in one way or other, engaged in worldwide conservation of wildlife, except |
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Answer» All the following organisations are in one way or other, engaged in worldwide conservation of wildlife, except |
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| 13. |
Dumping of large quantities of biodegradable pollutants in a stream, leads to undesirable growth of microorganisms and plankton. This phenomenon is called ___. |
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Answer» Dumping of large quantities of biodegradable pollutants in a stream, leads to undesirable growth of microorganisms and plankton. This phenomenon is called |
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| 14. |
Tracheae or xylem fibers are usually multinucleated or _________ |
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Answer» Tracheae or xylem fibers are usually multinucleated or _________ |
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| 15. |
Which of the following is necessary to fix oxygen in human blood? |
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Answer» Which of the following is necessary to fix oxygen in human blood? |
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| 16. |
Use of anti-histamines and steroids give quick relief from: |
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Answer» Use of anti-histamines and steroids give quick relief from: |
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| 17. |
What is the difference between parthenocarpy , apomixis and polyembryony ? |
| Answer» What is the difference between parthenocarpy , apomixis and polyembryony ? | |
| 18. |
Numerous new leaves and shoots in plants are produced |
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Answer» Numerous new leaves and shoots in plants are produced |
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| 19. |
Ribosomes were discovered by |
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Answer» Ribosomes were discovered by |
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| 20. |
The removal of seed- dormancy by mechanical method applied on seed coat is called |
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Answer» The removal of seed- dormancy by mechanical method applied on seed coat is called |
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| 21. |
The membrane bound enzyme involved in Krebs cycle is |
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Answer» The membrane bound enzyme involved in Krebs cycle is |
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| 22. |
Enzymes located in mitochondrial membrane are ______. |
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Answer» Enzymes located in mitochondrial membrane are ______. |
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| 23. |
Identify the correct set of enzymes by examining their action on substrates I. AH + B → A + BH(NADH) II. Transfers functional group and includes 'Kinases'. III. A−B + H2O → A−OH + B−H IV. Breaks bonds without using water (formation of double bonds). V. Conversion of compounds into its isomer A−B → B−A VI. Joins different compounds. AB + C → AB−C |
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Answer» Identify the correct set of enzymes by examining their action on substrates VI. Joins different compounds. AB + C → AB−C |
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| 24. |
NADH is produced during |
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Answer» NADH is produced during |
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| 25. |
Flowers of the family Liliaceae have 4 whorls. What do you understand from that? |
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Answer» Flowers of the family Liliaceae have 4 whorls. What do you understand from that?
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| 26. |
Which of the following is NOT associated with the control of global warming? |
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Answer» Which of the following is NOT associated with the control of global warming? |
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| 27. |
According to Robert constanza, 50% of the total cost for ecosystem services goes to |
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Answer» According to Robert constanza, 50% of the total cost for ecosystem services goes to |
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| 28. |
Autogamy can occur in a chasmogamous flower if |
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Answer» Autogamy can occur in a chasmogamous flower if |
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| 29. |
Duration of cardiac cycle: |
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Answer» Duration of cardiac cycle: |
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| 30. |
Edible part of plant is root and endosperm respectively in |
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Answer» Edible part of plant is root and endosperm respectively in |
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| 31. |
The second heart sound ‘Dup’ is associated with |
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Answer» The second heart sound ‘Dup’ is associated with |
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| 32. |
What are sibling species? |
| Answer» What are sibling species? | |
| 33. |
Which connective tissue specializes in storage of fat? |
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Answer» Which connective tissue specializes in storage of fat? |
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| 34. |
The enzyme not involved in cyclic photophosphorylation is __ |
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Answer» The enzyme not involved in cyclic photophosphorylation is |
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| 35. |
Fill in the blanks. A. Maximum growth is observed in ...............phase. B. Apical dominance is due to ................ C. .............. initiate rooting. D. Pigment involved in photoreception in flowering plants in ......... |
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Answer» Fill in the blanks. A. Maximum growth is observed in ...............phase. B. Apical dominance is due to ................ C. .............. initiate rooting. D. Pigment involved in photoreception in flowering plants in ......... |
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| 36. |
Match the items given under column I with those given under column II and select the correct option ColumnIColumnII(1)Apoplast(i)Protoplasmicstrandsconnectingcells(2)Symplast(ii)Vacuolarmembrane(3)Plasmodesmata(iii)Networkofcytoplasm(4)Tonoplast(iv)Networkofcellwallandintercelluarspaces |
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Answer» Match the items given under column I with those given under column II and select the correct option ColumnIColumnII(1)Apoplast(i)Protoplasmicstrandsconnectingcells(2)Symplast(ii)Vacuolarmembrane(3)Plasmodesmata(iii)Networkofcytoplasm(4)Tonoplast(iv)Networkofcellwallandintercelluarspaces |
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| 37. |
(a) Name the process that has resulted in evolution of wolf and Tasmanian wolf. (b) Explain the process by which Tasmanian wolves evolved. (c) Compare and contrast the two animals shown. [1+1+1] |
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Answer» (a) Name the process that has resulted in evolution of wolf and Tasmanian wolf. (b) Explain the process by which Tasmanian wolves evolved. (c) Compare and contrast the two animals shown. [1+1+1] |
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| 38. |
Which among the following has 23chromosomes? |
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Answer» Which among the following has 23chromosomes? |
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| 39. |
___ is the rate of biomass accumulation at a specific period of time in the ecosystem. |
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Answer» |
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| 40. |
Do all eggs and sperms carry the same alleles? |
| Answer» Do all eggs and sperms carry the same alleles? | |
| 41. |
Gibberellic acid induces flowering |
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Answer» Gibberellic acid induces flowering |
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| 42. |
Which among the following represents gametes produced by a parent with genotype Tt? |
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Answer» Which among the following represents gametes produced by a parent with genotype Tt? |
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| 43. |
Which of the following types of pollination lead to genetic variation? |
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Answer» Which of the following types of pollination lead to genetic variation? |
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| 44. |
Why are glucose, fructose and galactose known as isomers? |
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Answer» Why are glucose, fructose and galactose known as isomers? |
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| 45. |
Which of the following functions are not performed by the water vascular system in Asterias? |
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Answer» Which of the following functions are not performed by the water vascular system in Asterias? |
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| 46. |
Equisitum homosporus or heterosporus? |
| Answer» Equisitum homosporus or heterosporus? | |
| 47. |
The most abundant chemical in living organisms could be (a) protein (b) water (c) sugar (d) nucleic acid |
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Answer» The most abundant chemical in living organisms could be (a) protein (b) water (c) sugar (d) nucleic acid |
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| 48. |
What is phragmoplast? What is interzonal microtubules? |
Answer»
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| 49. |
A method of breaking dormancy and allowing ample absorption of water is |
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Answer» A method of breaking dormancy and allowing ample absorption of water is |
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| 50. |
Molybednum takes key role in |
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Answer» Molybednum takes key role in |
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