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 nutrients ? |
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Answer» Answer:A nutrient is a substance USED by an organism to survive, grow, and reproduce. The requirement for dietary nutrient intake applies to animals, plants, FUNGI, and protists. Nutrients can be incorporated into CELLS for metabolic purposes or excreted by cells to create non-cellular structures, such as hair, scales, feathers, or EXOSKELETONS. |
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| 2. |
consider the following chemical reaction X + Barium Chloride gives Y + sodium chloride the type of reaction |
Answer» ANSWER:This TYPE of REACTION is a DOUBLE DISPLACEMENT Reaction. |
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| 3. |
Make a presentation on the protected forest on A4 sheets |
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Answer» Explanation: |
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| 4. |
Riya only eat fried food is she doing right thing |
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Answer» Answer: no Explanation: if he eat only fried food she MAY GET fat and she is not taking proper BALANCED DIET |
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| 5. |
How malaria is caused |
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Answer» by the BITE of MOSQUITOES |
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| 6. |
Q1 Show how would you connect three resistors, each of resistance 6Ω, so that the combination has a resistance of (a) 9 Ω (b) 4 Ω.Q2 A 40 W lamp and a 60 W lamp are connected in series with a 220 Volt line. The 40W lamp and 60W lamp requires 0.182 A and 0.272 A of current at 220 Volt respectively. How much current flows through each lamp? |
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Answer» Q1) PLEASE REFER the attachment for the solution Q2) See the attachment for Answer Thank you |
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| 7. |
Write a importance of stomata. |
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Answer» Answer: STOMATA HELPS in exchange of gases (i.e. oxygen and CARBON dioxide) |
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| 8. |
Why it is not safe to look at the sun directly? |
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Answer» because harmful radiation emited by sun cause eye DISEASES |
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| 9. |
- Air pollution causes(A) Global warming(C) Soil erosion(B) Respiratory problems(D) None of these |
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Answer» Answer: AIR POLLUTION CAUSES RESPIRATORY problems |
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| 10. |
Quality and disadvantage of zymomonas mobilis |
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Answer» Answer: In order to evaluate the potential of Zymomonas mobilis and Saccharomyces cerevisiae for biotechnological ethanol production both microbes were grown aerobically and anaerobically at different glucose concentrations. The optimal values for ethanol production related to the theoretical values are 94% for Zymomonas and 88% for Saccharomyces, both under anaerobiosis. The corresponding figures for biomass are 2.5 g/l and 6.5 g/l and for TOTAL acid content 16 mM/l and 12 mM/l respectively: for other byproducts (such as aldehydes, KETONES, esters) 330 mg/l and 280 mg/l respectively. For INDUSTRIAL fermentation Z.mobilis seems to be inferior to S.cerevisiae, because the advantage of higher ethanol and the lower biomass production of the bacterium is disadvantaged by the decrease in pH from 6.3 to 3.3 during yeast fermentation thus making sterilization of the medium unnecessary. The FORMATION of acids and other byproducts may be neglected in practice, since in contrast to previous assumptions they are easy to separate during the rectification. |
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| 11. |
An element x has a valency 4 what will be the formula of its chloride |
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Answer» CARBON tetrachloride |
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| 12. |
What is land transport |
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Answer» LAND transport is the transport or MOVEMENT of people, animals or goods from one location to ANOTHER location on land. The two main forms of land transport are rail transport and road transport. Systems Elements Function History Impact SEE also References External links |
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| 13. |
What are fibresexplain it |
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Answer» Answer: Fibres are spun into threads and then woven into cloth. Explanation: Clothes are usually made from threads. To make threads, we use very thin thread like materials called fibres. |
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| 14. |
White substance on heating decomposition to give brown fumes and a Residue in left behind a. name the salt b. write equation for decomposition reaction |
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Answer» The WHITE salt is Lead Nitrate or PbNO3. Explanation: when Lead Nitrate is heated it get DECOMPOSED into lead oxide and Nitrogen dioxide and oxygen gas is released. The decomposition of the lead nitrate into lead oxide and oxygen gas is released with the brown fumes of Nitrogen dioxide. The reaction can be written as following:- 2Pb(NO3)2 => 2PbO + 4NO2 + O2 Where NO2 is in reddish brown COLOUR. |
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| 15. |
A solid exert s a force of 400n calculate the pressure exerts by the solid on a surface if contact is 200cm square? |
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| 16. |
) Distinguish between a parasite and an insectivare.examplesare the entire syllabus done in the class. And complete Fair Note |
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Answer» Explanation: parasites are the plants which derive their nourishment or NUTRIENTS from the host plant for example cuscuta or amarbel INSECTIVOROUS are the plants which consume insects as a part of their daily died to complete the DEMAND of Nitrogen these plants grow in the areas where the soil is deficient in nitrogen for example sundew, Venus FLYTRAP |
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| 17. |
What is cotton explain |
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Answer» ✶⊶⊷⊶⊷⊷⊶⊷ ❍⊷⊶⊷⊶⊷⊶⊷✶ natural CLOTH or thread made from the THIN WHITE hairs of the cotton PLANT ✶⊶⊷⊶⊷⊷⊶⊷ ❍⊷⊶⊷⊶⊷⊶⊷✶ . |
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| 18. |
What is the advantage of a reflex action. |
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Answer» The BENEFITS of reflex action are as follows: Animals defend themselves from adverse conditions without any delay. Any type of BURDEN (while thinking) or load is not FELT by the brain. Very often we save ourselves from serious actions through reflex action. |
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| 19. |
CAN I DROPOUT IN CLASS 11 FOR MY BUSINESS AS I WANT TO BE AN ENTREPRENEUR . |
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| 20. |
What breakfast gives you the most energy in gym class by observation,hypothesis experiment,thory |
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Answer» A BREAKFAST which contains CARBOHYDRATES and fat which gives INSTANT energy |
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| 21. |
Why life is not possible on the earth in the a absense of photosynthesis |
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Answer» Answer: In the process of photosynthesis oxygen is released, which is essential for LIFE. Hence, in the ABSENCE of photosynthesis life is not POSSIBLE on EARTH |
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| 22. |
15. Name the type of reactions in the following cases:a. Garbage producing foul smellb. Burning of natural gas.c. Carbon dioxide gas passed through lime water. |
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Answer» a. |
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| 23. |
I am present in large quantities in milk , meat and dals |
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Answer» Answer: so...what i can do?~?~?~u r going to EAT PROTEIN RICH FOOD |
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| 24. |
65. The growing more and more of plants is called(A) Deforestation(B) Afforestationreforestation(D) None of theseपौधों की अधिक से अधिक बढ़ोतरी को कहते हैं:(A) aloe(0)آنا ||de(3)الا؟ (2)یاد و اوروں کی افزائش کہلاتی ہےجق کا صفایا(A)بحالی جنگلات(C)(B) درخت اگانا(D) ان میں سے کوئی نہیں66. Eardrum is a part of |
Answer» heya☺afforestation is the answer✌✔ hope it HELPSSTAY BLESSED dear✌ |
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| 25. |
Nervous system. Give one word for the following....1. The organ which is the main control of the body. |
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| 26. |
Importance of electron in chemical reaction |
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Answer» Answer: Actually when we talk of chemical REACTIONS we are ESSENTIALLY talking about transfer of electrons. Chemical reaction is defined as one which involves transfer of electrons. If there is no transfer of electrons in a PARTICULAR reaction,for example, Nuclear Fission, then it is NOT deemed to be achemical reaction. Other than this in chemical reactions there is a chemical CHANGE happening. Two or more atoms combine themselves or are decomposed. It sheerly involves only and only transfer of electrons. |
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| 27. |
What is velocity.... |
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Answer» ANSWER:It is speed of an object in particular direction Explanation:Velocity is a VECTOR quantity that is it has MAGNITUDE as well as direction. It is displacement by TIME. Displacement is the distance covered by a BODY in a particular direction. The S. I. unit of velocity is m/s. |
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| 28. |
Discuss the various steps involved in crop production |
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Answer» Answer: Hi mate!! Various practices/steps involved in crop production ... 1)Preparation of SOIL, 2)sowing 3)adding manure and fertilizer 4)irrigation 5)removal of weeds 6)harvesting and, 7)storage of food GRAINS .. HOPE it help;-) ;-) ;-) ;-) ;-) :-) But plzz please give me brainliest |
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| 29. |
2A given length of a wire is doubled on itself and this Process is repeated once again . By what factor does theresistance change? |
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Answer» Answer: if the LENGTH is DOUBLED then the resistance will decrease(halved) ❤️❤️ |
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| 30. |
What breakfast gives you the most energy in gym class |
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Answer» Answer: first of all APPLE and Some protein SHAKES and some OATS DIPPED into MILK that much only |
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| 31. |
A tight knot can be easily opened by using a long spanner .give reason |
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Answer» TORQUE = force×radiius as the lengh increases the torque also increases. so,a TIGHT KNOT can be EASILY opened |
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| 32. |
Unwanted climate change and its control |
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Answer» দলবল ডগ Explanation: দখলে ভগদত্ত চণ্ড লজ ণশ |
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| 33. |
what is the distance covered by an object starting from rest and a training a speed of 10 metre per second in 5 seconds |
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| 34. |
What is the function of bile salt and bile juice |
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Answer» Answer: After eating, this stored bile is discharged into the DUODENUM. The composition of HEPATIC bile is 97% water, 0.7% bile salts, 0.2% bilirubin, 0.51% fats (cholesterol, fatty acids, and lecithin), and 200 meq/l inorganic salts. About 400 to 800 ml of bile is produced per day in adult human beings.Bile JUICE is a dark green to yellowish brown FLUID, produced by the liver of most VERTEBRATES, that aids the digestion of lipids (fat) in the small intestine. In humans, bile is produced continuously by the liver (liver bile), and stored and concentrated in the gallbladder (gallbladder bile). |
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| 35. |
Aparticle moves with constant acceleration along a straight line starting from rest how much The % increase in its displacement during 4th and 3rd second |
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Answer» Answer: 0 Explanation: thethe answer is zero because according to the QUESTION it is GIVEN that the body is moving with constant acceleration so on 4TH and 3rd it the displacement will be zero |
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| 36. |
Explain = dobereiner triad |
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Answer» DOBEREINER made some combinations of 3 ELEMENTS in which each set was such that the middle element had mass which was equal to the average of the first and the THIRD element in the triad i am not sure about the total number of triads he made but i guess only 3 or 4 triads hope this HELPS :) |
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| 37. |
Outfit bring the rules and discipline of outfit Give one word answer |
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Answer» OSTENTATIOUS is the answer... |
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| 38. |
Where is the centre of involuntary functions located |
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| 39. |
a current of 1A flows in a series circuit containg and electric lamp and a conductor of 5ohm when conney to a 10V battery.Calculate the resistance of the electric lamp.Now if a resistance of 10ohm is connected in parallel with this series combination, what change(if any) in current flowing through 5ohm conductor and potential difference across the lamp will take place. give reason. |
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Answer» Here , In the Case 1 : V = 10 Total RESISTANCE in the series = 5+R Then, we know that I = V/R So, Here I = 10/(5+R) For Case 2: As the resistance are in parallel series so, Total Resistance = (R¹ × R² )/( R¹+R²) Here, I = V/R I = 10/5 = 2 AMP So, current in each branch = 2/2 = 1 Reason - Because both of the BRANCHES have same resistance and because of it the current is divided equally. Potential across the lamp+ Conductor = 10V Potential across the lamp = 5 V |
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| 40. |
State the seperation method by sodium chloeide from its solvetion in water |
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| 41. |
Nervous system fill in the blanks 1........and nervous cells work together to carry message .2 the largest part of the brain is called .... |
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Answer» Answer: 1 - SPINAL CORD2- CEREBRUM |
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| 42. |
WHY SANDEEP MAHESWARI TALKS IN AIR ? |
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Answer» he is a GREAT and an INSPIRING PERSONALITY to MILLIONS..... |
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| 43. |
Why don't two magnetic field lines of force intersect each other |
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Answer» hello If magnetic field lines intersect each other then the magnetic field (magnetic field lines) will have two different DIRECTIONS at that point. This is not possible. So they don't intersect. No, two magnetic lines of FORCE NEVER intersect each other. If two magnetic lines of force intersect each other than at the point of intersection there will be two different directions of magnetic field which is not possible. |
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| 44. |
A piece of wood having 80cc volume when floated on water, remains 60cc volume abovewater then density of wood is-a) 1.75 grams/cc b) 0.75 grams/cc c) 0.25 grams/ccd) 1.55 grams/cc |
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Answer» The answer is d) 1.55 grams/cc. hope it helps. plz MARK as BRAINLIEST. :):):):);) |
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| 45. |
Potatoes don't grow better in alkaline soil. give reason |
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Answer» HELLO ️️ Explanation: Potatoes are root-growing plants requiring full sun to grow. They will produce the best CROP when planted in a light, LOOSE well drained moist retaining soil, with a pH of 5.8 to 6.5, this MEANS slightly acidic soil. HOPE IT WILL HELP YOU!!!!✌️✌️ |
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| 46. |
20 scientist name, year and their invention |
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Answer» Answer: AMERICA = TELEPHONE BRITAIN = STEAM ENGINE |
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| 47. |
Which of the following does not involve oxidation process? |
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Answer» SORRY but your QUESTION is INCOMPLETE |
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| 48. |
Problem if water sgoryage is increasing whh.? |
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Answer» what is it............. |
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| 49. |
Solution of PH=6 has more hydrogen ion concentration than the solution of PH=8.give reason |
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Answer» the BASIC rule is that : the solution which has less PH value will be more acidic in above case solution having PH=6 is more acidic compared to the solution having PH=8 now, since u KNOW that an acidic solution has hydrogen ION CONCENTRATION so since solution having PH=6 will be more acidic with HIGHER hydrogen ion concentration compared to solution having PH=8 hope this helps :) |
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| 50. |
Report file of new heavenly bodies/satellite/planet discovered in the universe |
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Answer» how to make a report FILE of NEW heavenly bodies/satellite/planet DISCOVERED in the UNIVERSE |
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