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. |
0. The soil in a field is highly acidic. List any two materials which can be added to the soil giving specific reason. |
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Answer» il in a FIELD is acidic, then we should ADD:1. Quick Lime (Calcium Oxide)2. Slaked Lime (Calcuim Hydroxide)3. Chalk Powder (Calcium Carbonate)(Any Two)REASON: Calcium Oxide, Calcuim Hydroxide and Calcium Carbonate are basic in nature, so if we add them in the soil it will neutralize the EFFECT of acid.HOPE THIS ANSWER IS CORRECT AND HELPS YOUPLEASE MARK ME BRAINLIEST |
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| 2. |
Heat the mixture of olive oil and vitamin e mixed in equal amounts to make it warm. Alternatively, you can also form a mixture of warm olive oil and four drops of cypress and apply it on the affected area to obtain similar results. |
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| 3. |
What is an organic evolution? It cannot be equated with progress. Explain with the help of a suitable example. |
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Answer» evolution – Evolution is not EXACTLY taking place from lower organisms to HIGHER organisms but it can be related to the FACT that higher and complex body forms EVOLVED even when the low and simple forms are still existing. An individual also plays an important role in the EVOLUTIONARY process.HOPE THIS ANSWER HELPS YOU… |
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| 4. |
Describe overproduction and processing of chosen protien the need to express in animal cells |
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Answer» duction of proteins in appropriate QUANTITY and quality is an essential requirement of the present TIME. There appears to be a progressive increase in the APPLICATION of mammalian cells for proteins PRODUCTION. |
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| 5. |
Mention the hormone regulates 24 hour rhythm of human body |
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Answer» an rhythms HELP DETERMINE our sleep PATTERNS. The body's master clock, or SCN, controls the PRODUCTION of melatonin, a hormone that makes you sleepy. |
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| 6. |
Which powder is used in plaster |
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Answer» e here is your ANSWER ......⤵. calcium sulphate hemihydrate (CaSo4.1/2H2o)is a powder USED in plaster.....hope this will HELP you!!!!!❤❤❤❤ |
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| 7. |
a man has symptom of coughing with mild fever for last few days when he visited the hospital the doctor advice to get a chest xray and get his spectrum tested first name the disease the man might be suffering from second name the causative organism of the disease third give one preventive measure for disease |
| Answer» EASE must be MALARIA and the insect is FEMALE Anopheles | |
| 8. |
Food web is better than food chain justify |
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Answer» hone web is a completely herself..after COMPLETE LEVEL they can DECOMPOSE |
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| 9. |
What is the electron transport system and what is its function |
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Answer» ctron transport chain in themitochondrion is the site of oxidative phosphorylation in eukaryotes. The NADH and SUCCINATE GENERATED in the citric acid CYCLE are oxidized, providing energy to power ATP synthase. Photosynthetic electron transport chain of the thylakoid MEMBRANE |
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| 11. |
What is biological magnification |
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Answer» ification, also known as bioamplification or BIOLOGICAL MAGNIFICATION, is the INCREASING concentration of a substance, such as a TOXIC chemical, in the tissues of tolerant organisms at SUCCESSIVELY higher levels in a food chain.Hope it helps you .Mark me as brainliest . |
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| 12. |
Iam present in rice potato wheat flour and oats if iodine is added I will turn into blue who am I |
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Answer» the ANSWER is CARBOHYDRATE WELL it's a GUESS. |
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| 13. |
Steps to prevent usage of plastic bags |
| Answer» LD ASK THE SHOPKEEPER TO KERP THE BAGS MADE OF CLOTH AND SUPPLY COLTH BAGS ONLY HOPE U UNDERSTOOD | |
| 14. |
Mention any two components of blood trace the movement of oxygenated blood in the body by the function of wireless person interview and ventricles write an instance of definition of anterior and |
| Answer» ESTION is incomplete and it is not MAKING any sense. Please resend it. | |
| 15. |
A student sets up the apparatus for the experiment to show that co2 is released during respiration. After 2hours what would he observed |
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Answer» us and Materials Required:A conical flask, a beaker, a cork with a hole, a glass tube bent at right angles at two places, a small test tube, KOH solution, thread, coloured water.Vaseline and germinating seeds of gram or pea.Theory:Respiration is a catabolic process which INVOLVES the breakdown of food or complex organic molecules into simpler products, with the release of energy. This process can TAKE place either in the presence of oxygen (aerobic respiration) or in its ABSENCE (ANAEROBIC respiration).The overall REACTION mechanism of aerobic respiration involves the oxidation of carbohydrate and the subsequent production of CO2, H2O and energy. |
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| 16. |
What does the burning of fossil fuels result in ? |
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Answer» g of fossil fuels CAUSE air pollution *on the other hand it PRODUCES GREATER source of ENERGY |
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| 17. |
Forelimbs of frog and man are they homologous or analogous organs? Give reason for your choice. How does it help in the study of evolution |
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Answer» bs of FROG and MAN are homologous because they are COMMON in structure but does DIFFERENT functions. |
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| 18. |
What are SIDs?name two SIDs? how can they be prevented ? |
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Answer» ^ To Reduce the Risk of SIDS, Do Not Smoke During Pregnancy, and Do Not Smoke or Allow Smoking Around Your Baby. THINK About Giving Your Baby a Pacifier for Naps and Nighttime Sleep to Reduce the Risk of SIDS. How to PREVENT SIDS: SAFETY Tips Always put your baby to sleep on his back. Use a pacifier at sleep time. Ury swaddling your child. Have her sleep in a CRIB in your room. Make sure the crib mattress is firm and tight-fitting. Δhope it HELPS Δ |
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| 19. |
Answer expected in 4 points.....What will you do if you have to use free space around your home for good purpose? |
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Answer» ve to USE free space around my home for good PURPOSES,I will:-1)Try to convert it into garden as TREES and plants are very benefical for us and provide us LIFE gas i.e.oxygen.2)Try to convert it into a park because people can have a walk there and it will be good for their health.3)Try to convert it into a field where chindren can play different types of games which will MAKE them fit.4)Try to build a school for the education of poor children in my locality..Hope it helps....^_^ |
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| 20. |
"Carbohydrates are not digested in the stomach ".Justify the statement. |
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Answer» drate digestion start in MOUTH with the help of chewing and salivary amylase in COMBINATION of mechanical and chemical action. while the PROCESS take place in SMALL intestine. Because amylase enzyme does not work in stomach due to acidic conditions. Thats why stomach cannot digest carbohydrate. |
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| 21. |
Explain the function of neuron |
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Answer» are specialized CELLS of the nervous SYSTEM that transmit signals throughout the BODY. ... DENDRITES are EXTENSIONS of neurons that receive signals and conduct them toward thecell body. Axons are extensions ofneurons that conduct signals away from the cell body to other cells. |
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| 22. |
Farmers have to buy hybrid seeds every year because the characters segregate in the progeny. It is very expensive for the farmers which reproductive process can help them to get seeds that can be used every year? How? |
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Answer» culture and gardening, HYBRID seed is used PRODUCED by ... All of the hybrid SEEDS planted by the farmer will produce similar plants, while the ... and consistent phenotypes (such as high crop yield) that are RELATIVELY good for inbred plants |
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| 23. |
What is the oldest known science a) biologyb) astronomyc) astrologyd) cyology? |
| Answer» GY is your ANSWER | |
| 24. |
Small molecules from marine microorganism and stemm cekk |
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| 25. |
Complete the following table location state power generation capacity in MW |
| Answer» MPLETE QUESTIONS | |
| 26. |
How does breakdown of glucose take place in various ways? 0? |
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Answer» organisms generate energy? All cells need energy, which they get through ATP, an inherently unstable molecule that must continually be produced. Though ATP can be produced in different ways, nearly all living cells can harness ATP through glycolysis, the stepwise degradation of glucose, and other sugars, obtained from the breakdown of carbohydrates without the need for molecular oxygen (anaerobic). Glycolysis is an ancient, universal pathway that probably DEVELOPED before there was sufficient oxygen in the atmosphere to sustain more effective methods of energy extraction. When aerobic organisms evolved, they simply added more efficient energy extraction pathways onto glycolysis, breaking down the end products from glycolysis (pyruvate) still further through the tricarboxylic acid CYCLE. Yet, aerobic cells can still rely predominantly on glycolysis when oxygen is limiting, such as in hard working muscle cells where glycolysis ends in the production of lactate, causing muscle fatigue. The aerobic and anaerobic PROCESSES are kept separate in eukaryotic cells, with glycolysis occurring in the cytoplasm, and the aerobic tricarboxylic acid cycle occurring in the mitochondria. Glycolysis During glycolysis, glucose is broken down in ten steps to two molecules of pyruvate, which then enters the mitochondria where it is oxidised through the tricarboxylic acid cycle to carbon dioxide and water. Glycolysis can be SPLIT into two PHASES, both of which occur in the cytosol. Phase I involves splitting glucose into two molecules of glyceraldehyde-3-phosphate (G3P) at the expense of 2 ATP molecules, but allows the subsequent energy-producing reactions to be doubled up with a higher net gain of ATP. Phase II converts G3P into pyruvate, with the concomitant generation of 4 ATP molecules, giving a net gain of 2 ATP per glucose molecule. Glycolysis, therefore, provides the cell with a small amount of energy, and, in aerobic cells, provides the starting materials for the complete oxidation of glucose to carbon dioxide and water. |
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| 27. |
Why is the cell theory considered a scientific theory? A. It was formed over 100 years ago. B. It has always been proven to be correct. C. It was proposed by several scientists. D. It is an explanation that is well supported. |
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Answer» D is CORRECT |
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| 28. |
AHoy... ✨✨what's an osmoscope?.... ✨✨ |
| Answer» TA your ANSWER is ------------....a DEVICE which is USED to measure odor .tqsmmark me as brainliest if I did #disha ❤ | |
| 29. |
Give significance of transpiration in 4 points |
| Answer» L of excess WATER from plant body is transpiration.✔For an organism, everything needs to be in perfect amount, not too much, or too little.✔Diffused O2 is PASSED into atmosphere.✔CO2 is taken in.✔To cool down a plant. (Same as in condenser).✅✅✅✅✅✅✅✅✅✅✅ | |
| 30. |
An archaeologist analyses the wood in prehistoric structure and finds that c14 (5700 yrs) to c12 ratio is only 1/3 rd of that found in cells |
| Answer» ATTACHMENT ❤❤❤ | |
| 31. |
Explain the process of budding in hydra with the help of diagram |
| Answer» ORGANISMS such as hydra use regenerative CELLS for reproduction in the PROCESS of budding. In hydra, a bud develops as an outgrowth due to repeated CELL division at one specific site. These buds develop into tiny individuals and, when fully mature, detach from the parent body and become new independent individuals.I Hope It Will Help!^_^ | |
| 32. |
Hey guys. please explain Biological chemical cycle.The Nitrogen cycle.The Carbon cycle.The Oxygen cycle.Ozone layer.The green house effect.Explain all. |
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Answer» previous chapter on environmental response, we considered the various ways that individual organisms respond to the physical, chemical and/or biological stimuli in their environment.In this chapter, we will go deeper into the interactions between the biotic and the abiotic elements of the biosphere, focusing on the NONLIVING components. To begin to understand this concept: the physical "HOME" of our biosphere, we first have to consider the physics of planet formation. From all we know about life in the universe, only planets can possibly offer CONDITIONS suitable for life. And indeed, since all life we know of occurs on just one planet, we need to develop an understanding of what is special or unique about our home planet. How is the earth constituted; what is the nature of this "stage" upon which life DEVELOPED and upon which life continues to play out. Presently, the "ecology" of other planets, if such a thing exists, is a subject of study within the science of exobiology. Nutrients move through the ecosystem in biogeochemical cycles. A biogeochemical cycle is a circuit/pathway by which a chemical element moves through the biotic and the abiotic factors of an ecosystem. It is inclusive of the biotic factors, or living organisms, rocks, air, water, and chemicals. The elements that are moving through the biotic or abiotic factors may be recycled, or they may be accumulated in a place called a sink/reservoir where they are held for a long period of time. The amount of time that a chemical is held in one place is called residence. All of the chemical elements in an organism are part of the biogeochemical cycle. The chemicals travel not only through the biotic and abiotic components of an ecosystem, but they also travel through an organism. The abiotic factors of an ecosystem include: (1) water (hydrosphere), (2) land (lithosphere), and (3) air (ATMOSPHERE). All of the living factors that are found on Earth make up the biosphere. |
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| 34. |
What does the pons used used for?? |
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Answer» rolli is like CORPUS Callum for cerebellum. It transfers the IMPULSES from one part of the cerebellum to another and also COORDINATES muscular ACTIVITY. It is located in the midbrain.HOPE THIS HELPED !! |
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| 35. |
What will you doing following event loud DJ is played in marriage procession at midnight |
| Answer» CONVINCE them by TELLING the problem of such a loud noise.If they are not to READY to stop it we can INFORM the authority's | |
| 36. |
The ventral root ganglion of the spinal cord contains cell bodies of the |
| Answer» TRAL of each spinal nerve consist of axons from MOTOR neurons whose cell bodies are found WITHIN the gray matter of the spinal cord. HOPE this will help you^_^ | |
| 37. |
Respiration that takes place in presence of oxygen is aerobic respiration whose outcomes are carbon dioxide and water and energy |
| Answer» COME that CO2 is ANAEROBIC RESPIRATION | |
| 38. |
Why animal cant walk on two legs like us. |
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Answer» they does not get BALANCE on TWO legs.also they DONT have such coordinating SYSTEM LIKE human that's why..... |
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| 39. |
What is ....a)EUTROPHICATION..b) BIOMAGNIFICATION.. |
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Answer» he process of depletion of oxygen from water bodies occurring EITHER naturally or due to human activities.◻️ This process of eutrophication tales place due to INTRODUCTION of nutrients and chemicals through discharge of domestic sewage .b) :- The term biomagnification means increasing concentration of various toxic substances along the food chains.◻️ It OCCURS due to toxic effluents from industries are RELEASED into water and soil. |
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| 40. |
Dachigam national park is associated with which animal |
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Answer» nificent hangul or Kashmir stag is the MAIN MAMMAL in the area and Dachigam is ALSO home to the elusive snow leopard, marten, ibex, musk deer and other animals characteristic of the Himalayas. BIRDS like the Koklas pheasant and the MONAL pheasant inhabit the region |
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| 41. |
Exine (outer hard layer )of pollen grain is made up of 1.Sporopollenin2.Cellulose3.pectin 4.both 2 and 3 |
| Answer» SPOROPOLLENIN | |
| 42. |
write one main difference between asexual and sexual mode of reproduction.which species is likely to have compartively a better chance of survial -the one reducing asexually or the one reproducing sexually justify your answer |
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Answer» reproduction= it INVOLVES only one parent. SEXUAL reproduction = it involves TWO parents.remaining I am TRYING to FIND |
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| 44. |
Coriander flowers are unisexual flower |
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Answer» oriander is a unisexual flower. A Unisexual flower contains either only MALE REPRODUCTIVE PARTS or only female reproductive parts. |
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| 45. |
What is soil erosion?explain the causes ,effects and measures to prevent soil erosion. |
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Answer» osion is the displacement of the upper layer of soil, one form of soil degradation. Causes:This natural process is caused by the DYNAMIC ACTIVITY of erosive agents, that is, water, ice, snow, air, plants, animals, and humans. Effects: some of the greatest effects of soil erosion include: Loss of TOPSOIL: Obviously, this is the biggest effect of soil erosion. Because topsoil is so fertile, if it is removed, this can cause serious harm to farmer's crops or the ability to effectively work their land.Measures: ☆Plant grass and shrubs. ☆Add mulch or rocks. ☆Use mulch matting to hold vegetation on slopes. ☆Put down fiber logs. ☆Build retaining walls. ☆Improve DRAINAGE. ☆Reduce watering if POSSIBLE. ☆Avoid soil compaction.hope it helps ♡♡ |
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| 46. |
Name two scavengers how are they useful to the environment? |
| Answer» GERS clean the ENVIRONMENT by eating the dead animals.its examples are VULTURES and LEOPARD | |
| 47. |
What term is used for the following: the change from tadpole to frog |
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Answer» alled as METAMORPHOSIS , and T4 has MAIN rloe MARK me as BRAINLIEST |
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| 48. |
In a room if door of refrigerator is kept open will the room temperature decreases |
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Answer» son is that with the DOOR open the temperature will start to RISE inside the REFRIGERATOR. The thermostat will kick in and try to cool it back down. This means the motor is running, which means HEAT is being ADDED to the room. |
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| 49. |
What are phanerogams? Name the two group of phanerogams and write one difference |
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Answer» gams are plants which bears seed .. The TWO GROUPS of phenograms are GYMNOSPERMS and angiospermsgymnosperms contains no FLOWER so no fruitangiosperms contain flower so has fruits |
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| 50. |
What is mehant by verginity? |
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Answer» it in DICTIONARY....not INTERESTED to ANSWER....or google it ...it is just 2 CLICKS away.hope it HELPS........ |
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