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. |
what is the difference between oxidation no. and oxidation state? |
| Answer» what is the difference between oxidation no. and oxidation state? | |
| 2. |
79.Can a Pedigree have all - sex linked, Autosomal recessive and Autosomal dominant. |
| Answer» 79.Can a Pedigree have all - sex linked, Autosomal recessive and Autosomal dominant. | |
| 3. |
what is theory of biogenesis? |
| Answer» what is theory of biogenesis? | |
| 4. |
Inspiratory capacity is ________. |
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Answer» Inspiratory capacity is ________. |
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| 5. |
ntshow the diagrammatic sectional view of body wall of leucon type canal system in sponges showing all the features (excurrent canal ,prosopyles,ostia,flagellated chambers ,apopyles ) clearlyn ntn |
| Answer» ntshow the diagrammatic sectional view of body wall of leucon type canal system in sponges showing all the features (excurrent canal ,prosopyles,ostia,flagellated chambers ,apopyles ) clearlyn ntn | |
| 6. |
The term “the evil quartet” is related with four major causes of |
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Answer» The term “the evil quartet” is related with four major causes of |
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| 7. |
Can a bioreactor be called a fermentation tank since it uses oxygen supply system? |
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Answer» Can a bioreactor be called a fermentation tank since it uses oxygen supply system? |
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| 8. |
The reaction where a phosphate groups bond to a nucleotides to form a nucleic acid molecule is known as ___. |
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Answer» The reaction where a phosphate groups bond to a nucleotides to form a nucleic acid molecule is known as ___. |
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| 9. |
125. In a population of black-coloured seagull, black colour is due to a melanic dominant allele. Mm and MM individuals are black and mm individuals are white. In a population, 81 individuals are white-coloured with 19 black-coloured individuals.Assuming Hardy-Weinberg equilibrium, what is the approximate frequency of the melanic (M) allele inthe population?(A) 0.81(B) 0.19(C) 0.90(D) 0.10. |
| Answer» 125. In a population of black-coloured seagull, black colour is due to a melanic dominant allele. Mm and MM individuals are black and mm individuals are white. In a population, 81 individuals are white-coloured with 19 black-coloured individuals.Assuming Hardy-Weinberg equilibrium, what is the approximate frequency of the melanic (M) allele inthe population?(A) 0.81(B) 0.19(C) 0.90(D) 0.10. | |
| 10. |
Identify the following parts and match them with their functions to select the correct option_____. |
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Answer» Identify the following parts and match them with their functions to select the correct option_____.
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| 11. |
SMALL NOTE ON "VECTOR DNA" OR "VEHICLE DNA" WITH DIAGRAM. |
| Answer» SMALL NOTE ON "VECTOR DNA" OR "VEHICLE DNA" WITH DIAGRAM. | |
| 12. |
What causes antibiotic resistance? |
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Answer» What causes antibiotic resistance? |
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| 13. |
What is Coelimic epithelium? |
| Answer» What is Coelimic epithelium? | |
| 14. |
which one of the following is a matching pair of certain organism (s) and the kind of association? |
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Answer» which one of the following is a matching pair of certain organism (s) and the kind of association? |
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| 15. |
Spermatogenesis occurs at ________ . |
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Answer» Spermatogenesis occurs at ________ . |
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| 16. |
पाठ में आए निम्नलिखित मुहावरों से वाक्य बनाइए −चेहरा मुरझाना, चक्कर खा जाना, दो से चार बनाना, आँखों से बोलना |
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Answer» पाठ में आए निम्नलिखित मुहावरों से वाक्य बनाइए − चेहरा मुरझाना, चक्कर खा जाना, दो से चार बनाना, आँखों से बोलना |
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| 17. |
what do the prefixes "L" and "D" before the amino acids of peptidoglycan signify? |
| Answer» what do the prefixes "L" and "D" before the amino acids of peptidoglycan signify? | |
| 18. |
In Phaeophyceae, the plant body is usually attached to the substratum by (1)_______, and has a stalk, termed the (2)_______ and a leaf like photosynthetic organ called the (3)_______. |
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Answer» In Phaeophyceae, the plant body is usually attached to the substratum by (1)_______, and has a stalk, termed the (2)_______ and a leaf like photosynthetic organ called the (3)_______. |
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| 19. |
Define Apiculture. Give some examples of Indigenous and Exotic varieties of Honey Bee that you have studied. |
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Answer» Define Apiculture. Give some examples of Indigenous and Exotic varieties of Honey Bee that you have studied. |
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| 20. |
Out of A=T,G≡C pairing, bases of DNA may exist in alternate valency state owing to arrangement called |
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Answer» Out of A=T,G≡C pairing, bases of DNA may exist in alternate valency state owing to arrangement called |
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| 21. |
What is the exact site of capacitation in female genital tract ? |
| Answer» What is the exact site of capacitation in female genital tract ? | |
| 22. |
what is the difference in position of intercellular matrix and extracellular matrix? |
| Answer» what is the difference in position of intercellular matrix and extracellular matrix? | |
| 23. |
A mother is afflicted by Down’s syndrome caused by an extra copy of chromosome 21. Father is normal. Percentage of offspring affected by the disorder would be |
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Answer» A mother is afflicted by Down’s syndrome caused by an extra copy of chromosome 21. Father is normal. Percentage of offspring affected by the disorder would be |
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| 24. |
Germplasm conservation at liquid nitrogen temperature (−196∘C) is |
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Answer» Germplasm conservation at liquid nitrogen temperature (−196∘C) is |
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| 25. |
Out of 38 molecules of ATP produced after aerobic respiration of glucose, the break up in ATP production in glycolysis (P), pyruvic acid to acetyl CoA formation (Q) and Krebs cycle (R) is |
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Answer» Out of 38 molecules of ATP produced after aerobic respiration of glucose, the break up in ATP production in glycolysis (P), pyruvic acid to acetyl CoA formation (Q) and Krebs cycle (R) is |
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| 26. |
In Lamarkicsm we say that use and disuse of organs is valid according to which neck of giraffe has elongated. But inheritance of acquired characters is not valid. So how do we clarify that the long neck of giraffe has passed on to its progeny? |
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Answer» In Lamarkicsm we say that use and disuse of organs is valid according to which neck of giraffe has elongated. But inheritance of acquired characters is not valid. So how do we clarify that the long neck of giraffe has passed on to its progeny? |
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| 27. |
What are steroids? What are the function of steroids ? |
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Answer» What are steroids? What are the function of steroids ? |
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| 28. |
For what kind of characters would we breed animals? Would the selection of characters differ with the choice of animals? |
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Answer» For what kind of characters would we breed animals? Would the selection of characters differ with the choice of animals? |
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| 29. |
Why are some alleles dominant and some recessive? |
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Answer» Why are some alleles dominant and some recessive? |
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| 30. |
Growth of water hyacinth in the water body leads to the death of fishes because it |
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Answer» Growth of water hyacinth in the water body leads to the death of fishes because it |
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| 31. |
Which of the following does not have a DNA? A)Chromatin B) nucleolus C) cytoplasm (If cytoplasm is ur ans pls tell me what about cytoplasmic DNA ... Is R DNA similar to DNA ?Becoz I think only R DNA is present in nucleolus) |
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Answer» Which of the following does not have a DNA? A)Chromatin B) nucleolus C) cytoplasm (If cytoplasm is ur ans pls tell me what about cytoplasmic DNA ... Is R DNA similar to DNA ?Becoz I think only R DNA is present in nucleolus) |
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| 32. |
A technique of micro propagation is: |
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Answer» A technique of micro propagation is: |
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| 33. |
What is eudiometey |
| Answer» What is eudiometey | |
| 34. |
Does the occurrence of diversity of animals on earth suggest their diverse ancestry also ? |
| Answer» Does the occurrence of diversity of animals on earth suggest their diverse ancestry also ? | |
| 35. |
what does the filiform apparatus do at the entrance into ovule?(1) It guides pollen tube from a synergid to egg(2) It helps in the entry of pollen tube into a synergid(3) It prevents entry of more than one pollen tube into the embryo sac(4) It brings about opening of the pollen tubesol:1why is it not 2 |
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Answer» what does the filiform apparatus do at the entrance into ovule? (1) It guides pollen tube from a synergid to egg(2) It helps in the entry of pollen tube into a synergid(3) It prevents entry of more than one pollen tube into the embryo sac(4) It brings about opening of the pollen tube sol:1 why is it not 2 |
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| 36. |
Which of the following reactions takes place in mitochondria? |
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Answer» Which of the following reactions takes place in mitochondria? |
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| 37. |
Wound healing, in plants, is due to_______ |
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Answer» Wound healing, in plants, is due to_______ |
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| 38. |
_______________ is the male reproductive organ in lower plants . |
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Answer» _______________ is the male reproductive organ in lower plants . |
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| 39. |
If dopamin/PIH is same hormone? Functions of dopamin? |
| Answer» If dopamin/PIH is same hormone? Functions of dopamin? | |
| 40. |
Subneural blood vessel in an earthworm bifurcates and then continues as _________ |
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Answer» Subneural blood vessel in an earthworm bifurcates and then continues as _________ |
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| 41. |
What are Multipotent cells...? |
| Answer» What are Multipotent cells...? | |
| 42. |
Read the following passage and answer the question that follows.A hybrid vehicle is a vehicle which uses two or more kinds of propulsion. Most hybrid vehicles use a conventional gasoline engine as well as an electric motor to provide power to the vehicle. These are usually called hybrid-electric vehicles, or HEVs. Hybrids use two types of propulsion in order to use gasoline more efficiently than conventional vehicles do. Most hybrid vehicles use the gasoline engine as a generator which sends power to the electric motor. The electric motor then powers the car. In conventional vehicles, the gasoline engine powers the vehicle directly. Since the main purpose of using a hybrid system is to efficiently use resources, most hybrid vehicles also use other efficient systems. Most hybrid vehicles have regenerative braking systems. In conventional vehicles, the gasoline engine powers the brakes, and the energy used in braking is lost. In regenerative braking systems, the energy lost in braking is sent back into the electrical battery for use in powering the vehicle. Some hybrid vehicles use periodic engine shutoff as a gas-saving feature. When the vehicle is in idle, the engine temporarily turns off. When the vehicle is put back in gear, the engine comes back on. Some hybrids use tires made of a stiff material which rolls easily and prevents drag on the vehicle. Since hybrid vehicles use less gasoline than conventional vehicles, they put fewer emissions into the atmosphere than conventional vehicles do. As hybrids become more popular, conventional vehicles are being used less, and the level of emissions being put into the air is decreasing. Hybrid vehicles are an example of an energy-efficient technology that is good for both consumers and the environment. According to the passage: |
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Answer» Read the following passage and answer the question that follows. A hybrid vehicle is a vehicle which uses two or more kinds of propulsion. Most hybrid vehicles use a conventional gasoline engine as well as an electric motor to provide power to the vehicle. These are usually called hybrid-electric vehicles, or HEVs. Hybrids use two types of propulsion in order to use gasoline more efficiently than conventional vehicles do. Most hybrid vehicles use the gasoline engine as a generator which sends power to the electric motor. The electric motor then powers the car. In conventional vehicles, the gasoline engine powers the vehicle directly. Since the main purpose of using a hybrid system is to efficiently use resources, most hybrid vehicles also use other efficient systems. Most hybrid vehicles have regenerative braking systems. In conventional vehicles, the gasoline engine powers the brakes, and the energy used in braking is lost. In regenerative braking systems, the energy lost in braking is sent back into the electrical battery for use in powering the vehicle. Some hybrid vehicles use periodic engine shutoff as a gas-saving feature. When the vehicle is in idle, the engine temporarily turns off. When the vehicle is put back in gear, the engine comes back on. Some hybrids use tires made of a stiff material which rolls easily and prevents drag on the vehicle. Since hybrid vehicles use less gasoline than conventional vehicles, they put fewer emissions into the atmosphere than conventional vehicles do. As hybrids become more popular, conventional vehicles are being used less, and the level of emissions being put into the air is decreasing. Hybrid vehicles are an example of an energy-efficient technology that is good for both consumers and the environment.
According to the passage: |
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| 43. |
how are allylic carbocations stabilised by resonance |
| Answer» how are allylic carbocations stabilised by resonance | |
| 44. |
The first Biosphere Reserve to be established in India was |
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Answer» The first Biosphere Reserve to be established in India was |
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| 45. |
Some photosynthetic organisms contain chloroplasts that lack photosystem II, yet are able to survive. The best way to detect the lack of photosystem II in these organisms would be |
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Answer» Some photosynthetic organisms contain chloroplasts that lack photosystem II, yet are able to survive. The best way to detect the lack of photosystem II in these organisms would be |
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| 46. |
What is the difference between - Chromonemata, Chromonema and Chromomere |
| Answer» What is the difference between - Chromonemata, Chromonema and Chromomere | |
| 47. |
The vertebral formula of human adult is: |
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Answer» The vertebral formula of human adult is: |
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| 48. |
One set of plants exposed to 12 hr day and 12 hr night flowered. The other set with similar exposure to day– night period but with dark period interrupted by flash of light did not come to flower. The plant is |
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Answer» One set of plants exposed to 12 hr day and 12 hr night flowered. The other set with similar exposure to day– night period but with dark period interrupted by flash of light did not come to flower. The plant is |
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| 49. |
Match the column I with the options in column II: Column-I Column-IIAEuspongia i.Sea fanBMeandrina iiKing crabCPennatula iiiBath spongeDGorgonia ivBrain coralELimulus vSea pen |
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Answer» Match the column I with the options in column II:
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| 50. |
Which of the following microbes is correctly paired with its function? |
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Answer» Which of the following microbes is correctly paired with its function? |
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