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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. |
A tiny Paramecium starting with just one individual and through binary fission, doubling in numbers every day, and imagine what a mind boggling population size it would reach in 64 days (provided food and space remain unlimited). |
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Answer» A tiny Paramecium starting with just one individual and through binary fission, doubling in numbers every day, and imagine what a mind boggling population size it would reach in 64 days (provided food and space remain unlimited). |
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| 2. |
Which of the following does not get filtered from blood to Bowman’s capsule in glomerular ultrafiltration? |
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Answer» Which of the following does not get filtered from blood to Bowman’s capsule in glomerular ultrafiltration? |
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| 3. |
Which one of the following is a method of birth control? |
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Answer» Which one of the following is a method of birth control? |
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| 4. |
Excretory structure of earthworms is______ |
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Answer» Excretory structure of earthworms is______ |
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| 5. |
Sir do eukaryotes have restriction endonucleases????? If no why ???? |
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Answer» Sir do eukaryotes have restriction endonucleases????? If no why ???? |
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| 6. |
A) Give the meaning of infant mortality rate. B) Mention some examples of regional and economic groupings. C) Name the programme started in China with the aim of industrialization. D) Explain the development path of India, Pakistan and China. |
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Answer» A) Give the meaning of infant mortality rate. B) Mention some examples of regional and economic groupings. C) Name the programme started in China with the aim of industrialization. D) Explain the development path of India, Pakistan and China. |
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| 7. |
About fungi |
| Answer» About fungi | |
| 8. |
84.Can catalyst change Arrhenius constant |
| Answer» 84.Can catalyst change Arrhenius constant | |
| 9. |
Question 29Differentiation in segmental fashion occurs in(a) Leech(b) Starfish(c) Snails(d) Ascaris |
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Answer» Question 29 |
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| 10. |
c-DNA is synthesized using a template of |
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Answer» c-DNA is synthesized using a template of |
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| 11. |
WHAT IS DIFFERENCE BETWEEN MITOSIS AND MIEOSIS? |
| Answer» WHAT IS DIFFERENCE BETWEEN MITOSIS AND MIEOSIS? | |
| 12. |
81. The molarity of sulphuric acid sample have 2.12 g/l and mass percentage 49%(w/w) is ? |
| Answer» 81. The molarity of sulphuric acid sample have 2.12 g/l and mass percentage 49%(w/w) is ? | |
| 13. |
Identify the Cleistogamous flowers in Viola. |
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Answer» Identify the Cleistogamous flowers in Viola. |
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| 14. |
Cervix is a part: |
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Answer» Cervix is a part: |
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| 15. |
Statement 1: A network of food chains existing together in an ecosystem is known as a food web. Statement 2: Birds like kite cannot be a part of a food web. |
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Answer» Statement 1: A network of food chains existing together in an ecosystem is known as a food web. Statement 2: Birds like kite cannot be a part of a food web. |
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| 16. |
in which case remainder will be greater than or equal to divisor? |
| Answer» in which case remainder will be greater than or equal to divisor? | |
| 17. |
A potted plant is made to lie horizontally on the ground. Which part of the plant will show(i) positive geotropism (ii) negative geotropism? |
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Answer» A potted plant is made to lie horizontally on the ground. Which part of the plant will show (i) positive geotropism (ii) negative geotropism? |
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| 18. |
what is the structure of 3-formyl-4-oxo-bu†an oic acid. |
| Answer» what is the structure of 3-formyl-4-oxo-bu†an oic acid. | |
| 19. |
How to remember physciological role of macro and micro elements easily |
| Answer» How to remember physciological role of macro and micro elements easily | |
| 20. |
Transgenes are transferred to plants using Ti plasmid present in: |
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Answer» Transgenes are transferred to plants using Ti plasmid present in: |
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| 21. |
When does the growth rate of a population following the logistic model equals zero? The logistic model is given asdN/dt = rN (1-N/K) |
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Answer» When does the growth rate of a population following the logistic model equals zero? The logistic model is given as |
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| 22. |
Is there any chemical formula for proteins and carbohydrates |
| Answer» Is there any chemical formula for proteins and carbohydrates | |
| 23. |
As we go from species to kingdom in a taxonomic heirarchy, the number of common characteristics |
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Answer» As we go from species to kingdom in a taxonomic heirarchy, the number of common characteristics |
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| 24. |
what is lysozyme?what does it help in?why and where is it required |
| Answer» what is lysozyme?what does it help in?why and where is it required | |
| 25. |
By looking at a plant externally can you tell whether a plant is C3 or C4? Why and how? |
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Answer» By looking at a plant externally can you tell whether a plant is C3 or C4? Why and how? |
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| 26. |
Plants require light for photosynthesis but incase of tropical rainforest there is continuous rain then how plants survive there. Is it due to adaptation? |
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Answer» Plants require light for photosynthesis but incase of tropical rainforest there is continuous rain then how plants survive there. Is it due to adaptation? |
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| 27. |
In a population, if the rate of addition of new members is higher than the rate of individuals lost, it shows: |
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Answer» In a population, if the rate of addition of new members is higher than the rate of individuals lost, it shows: |
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| 28. |
Why does the haemoglobin of a human foetus has a higher affinity for oxygen ? Explain. |
| Answer» Why does the haemoglobin of a human foetus has a higher affinity for oxygen ? Explain. | |
| 29. |
Name any two genetic diseases in humans. |
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Answer» Name any two genetic diseases in humans. |
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| 30. |
Are the archegoniophore of marchantia present in chambers of the lobes? |
| Answer» Are the archegoniophore of marchantia present in chambers of the lobes? | |
| 31. |
The mitochondrial inner membrane consists of a number of infoldings called cristae. The increased surface area due to cristae helps in: |
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Answer» The mitochondrial inner membrane consists of a number of infoldings called cristae. The increased surface area due to cristae helps in: |
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| 32. |
How many sperms are formed from a secondary spermatocyte? |
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Answer» How many sperms are formed from a secondary spermatocyte? |
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| 33. |
67. Potassium combines with two isotopes of chlorine ( Cl^{35} and Cl^{37} ) respectively to form two samples of KCl. Their formation follows the law of a) constant proportions b) multiple proportions c) reciprocal proportions d) none of the above |
| Answer» 67. Potassium combines with two isotopes of chlorine ( Cl^{35} and Cl^{37} ) respectively to form two samples of KCl. Their formation follows the law of a) constant proportions b) multiple proportions c) reciprocal proportions d) none of the above | |
| 34. |
Which blood group possess H-antigen? (A)A and B (B)AB (C)O (D)All of these |
| Answer» Which blood group possess H-antigen? (A)A and B (B)AB (C)O (D)All of these | |
| 35. |
What type of sex determination is present in insects. |
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Answer» What type of sex determination is present in insects. |
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| 36. |
Continuous inbreeding leads to |
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Answer» Continuous inbreeding leads to |
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| 37. |
A new approach to conservation is the establishment of |
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Answer» A new approach to conservation is the establishment of |
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| 38. |
In an experiment, a destarched, long and narrow green leaf (still attached to a potted plant) is introduced into a wide-mouthed glass bottle through an airtight cork. The glass bottle contains some potassium hydroxide solution in its lower part (but the leaf remains above this solution). The whole set-up is placed in sunlight for 2-3 days. The leaf is then taken out. After removing chlorophyll, the leaf is treated with iodine solution. No blue-black colour is produced in the leaf.(a) Which substance could not be synthesised in the green leaf?(b) What is the function of potassium hydroxide solution inside the glass bottle?(c) Which condition necessary for photosynthesis is not fulfilled in this experiment? |
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Answer» In an experiment, a destarched, long and narrow green leaf (still attached to a potted plant) is introduced into a wide-mouthed glass bottle through an airtight cork. The glass bottle contains some potassium hydroxide solution in its lower part (but the leaf remains above this solution). The whole set-up is placed in sunlight for 2-3 days. The leaf is then taken out. After removing chlorophyll, the leaf is treated with iodine solution. No blue-black colour is produced in the leaf. (a) Which substance could not be synthesised in the green leaf? (b) What is the function of potassium hydroxide solution inside the glass bottle? (c) Which condition necessary for photosynthesis is not fulfilled in this experiment? |
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| 39. |
Schizophreni |
| Answer» Schizophreni | |
| 40. |
why peptide chain run from n terminus to c terminus ,not from c terminus to n terminus? |
| Answer» why peptide chain run from n terminus to c terminus ,not from c terminus to n terminus? | |
| 41. |
Parkinson’s disease is caused by degeneration of brain neurons that are involved in movement control and make use of the neurotransmitter ___. |
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Answer» Parkinson’s disease is caused by degeneration of brain neurons that are involved in movement control and make use of the neurotransmitter |
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| 42. |
In the experiment to show that light is necessary for photosynthesis, some of the steps of the experiment deal with the following activities:I. Starch reacts with iodine and gives blue-black colourII. Chlorophyll is dissolved in ethanolIII. Hot water makes leaf tissue softThe correct sequence of these steps is :(1) I–II–III(2) II–III–I(3) III–II–I(4) I–III–II |
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Answer» In the experiment to show that light is necessary for photosynthesis, some of the steps of the experiment deal with the following activities: I. Starch reacts with iodine and gives blue-black colour II. Chlorophyll is dissolved in ethanol III. Hot water makes leaf tissue soft The correct sequence of these steps is : (1) I–II–III (2) II–III–I (3) III–II–I (4) I–III–II |
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| 43. |
How does pruning help in making the hedge dense? |
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Answer» How does pruning help in making the hedge dense? |
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| 44. |
Is whale give birth to young one directly? |
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Answer» Is whale give birth to young one directly? |
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| 45. |
More sugarcane juice can be extracted by spraying with: |
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Answer» More sugarcane juice can be extracted by spraying with: |
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| 46. |
ABO blood grouping in human beings is an example for |
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Answer» ABO blood grouping in human beings is an example for |
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| 47. |
वर्तमान समय-समाज में माताएँ नवजात शिशु को दूध नहीं पिलाना चाहतीं। आपके विचार से माँ और बच्चे पर इसका क्या प्रभाव पड़ रहा है? |
| Answer» वर्तमान समय-समाज में माताएँ नवजात शिशु को दूध नहीं पिलाना चाहतीं। आपके विचार से माँ और बच्चे पर इसका क्या प्रभाव पड़ रहा है? | |
| 48. |
Regarding the assertion and reason, choose the correct option.Assertion [A]: Individuals affected with phenylketonuria exhibit mental retardation.Reason [R]: The affected individuals lack an enzyme, phenylalanine hydroxylase which results in accumulation of phenylalanine in the body |
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Answer» Regarding the assertion and reason, choose the correct option. Assertion [A]: Individuals affected with phenylketonuria exhibit mental retardation. Reason [R]: The affected individuals lack an enzyme, phenylalanine hydroxylase which results in accumulation of phenylalanine in the body |
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| 49. |
Write difference between Living and non-living things. |
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Answer» Write difference between Living and non-living things. |
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| 50. |
molarity formul |
| Answer» molarity formul | |