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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. |
What is metabolism????????? |
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Answer» Hello mate ✌️✌️ |
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| 2. |
Electroplating information in Marathi |
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Answer» Electroplating is a method of preventing CORROSION of metals and improve appearance. This is achieved through COATING of metal SURFACE with another metal coating with another metal and this MAY essentially be done also to improve the appearance of the metal. For in STANCE the spoon may be coated with silver metal to make it have shiny appearance. |
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| 3. |
Name any four process of body process that hormones control |
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Answer» Growth HORMONE CONTROLS the growth of a human beings. |
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| 4. |
It is easier to pull a suitcase having wheels |
| Answer» YES.....................! | |
| 5. |
What is diopter ? Define |
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Answer» A DIOPTRE or diopter is a unit of MEASUREMENT of the optical power of a LENS or curved MIRROR, which is EQUAL to the reciprocal of the focal length measured in metres. It is thus a unit of reciprocal length |
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| 6. |
What is chocolate. why chocolate is bad for us |
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Answer» Chocolate is a combination of MILK and chocos and any other solution . people eat these chocolate when he|she was happy or sad . it is BAD for us because it CREATE germs in mouth and weeks our TOOTH. |
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| 8. |
Work definition class 9 physics |
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Answer» If a force acts on a BODY and produces DISPLACEMENT in the direction of force, then work is said to be done. |
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| 9. |
Our food is not balanced with proper nutrients what will happen If our food is not balanced with proper nutrients we may______________ |
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Answer» If our food is not BALANCED with PROPER nutrients then we MAY fall sick |
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| 11. |
Observe about double displacement reaction given in the textbook and write down the similarities |
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Answer» double DISPLACEMENT REACTION is CHEMICAL reaction in which exchange of IONS takes place. |
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| 12. |
What is the relationship between the amount of carbon dioxide and global temperature |
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Answer» I THINK co2 is MAIN CAUSE of global warming |
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| 13. |
describe the position of the source of light with respect to a concave mirror in 1 .torch light 2. projector lamp 3. floodlight |
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Answer» The SOURCE of light is placed at the FOCUS F. 2. Projector Lamp: The source of light is placed at the center of curvature. 3. Floodlight: The source of light is placed beyond the center of curvature |
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| 14. |
Inference of echo and its applications |
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Answer» Echo: ... |
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| 15. |
What is full form ARMY |
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Answer» HEY Buddy.....!! here is ur answer The full form of the WORD 'ARMY' is Alert Regular MOBILITY Young. I hope it will be HELPFUL for you.....!! THANK YOU ✌️✌️ |
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| 16. |
What help can be given to the earthquake victims |
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Answer» The recent devastation caused by massive earthquakes in Chile and Haiti have affected the LIVES of so many families. The JOHNSON & Johnson Family of Companies is working with partners on the ground in both countries to deliver critical supplies and medicines to help save lives. |
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| 17. |
Write a detailed account on the origin of agriculture and civilisation. |
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Answer» There is no historical evidence to tell us exactly how agriculture a rose .we can only imagine what may have happened cultivation of grain may have arising without any violent break from food gathering .in REASON will it STARTED with WILD GREEN Enough Said would get scattered around the produce crop was reaping. |
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| 18. |
The role of hybridization in plant breeding |
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Answer» Hybridization is the process of interbreeding between individuals of different species (interspecific hybridization) or genetically divergent individuals from the same species (intraspecific hybridization). Offspring produced by hybridization may be fertile, partially fertile, or sterile. Plants hybridize much more frequently and successfully than animals do. Pollen from flowering plants disperses widely and may land on flowers of other species. Chromosomal doubling (polyploidy) occurs more frequently in plants and facilitates the fertility of the hybrid offspring. FINALLY, plant forms are LESS stringently controlled than animal forms, and so the intermediate form of a plant hybrid is more likely to be physiologically successful. One of the first persons to study plant hybridization was Josef Kölrueter, who published the results of his experiments on tobacco in 1760. Kölrueter concluded that interspecific hybridization in nature is rare unless humans disturb the habitat. Since that time, many instances of hybridization among various plant species have been documented. One good example of plant hybridization involves hybridization between the elegant sego lily ( Calochortus selwayensis ) and a mariposa lily ( C. apiculatus ) in western Montana. The sego lily, with purple-spotted petals, lives in dry sites at mid-elevations in the Rocky Mountains under the somewhat OPEN canopy of ponderosa pine forests. The mariposa, with its cream-colored petals, lives in moister sites at higher elevations under the more closed Douglas-fir canopies. Interspecific hybrids between the elegant sego and mariposa lilies are found in great abundance on ski slopes where Douglas-fir canopies have been opened and kept clear of trees and tall shrubs. The ski slope is a habitat that is too dry and too open for the mariposa to thrive and too moist for the elegant sego, but just right for the hybrids. Such an intermediate habitat is called a hybrid habitat. Human DISTURBANCE can generate hybrid habitats of many types and thus can FOSTER interspecific hybridization. Backcrossing, which is the interbreeding between hybrids and their parental species, can transfer alleles from one parent to the other using the interspecific hybrids as a genetic bridge in a process called introgression. Introgression increases the genetic variation of one or both of the parents. In the previous example, there is extensive backcrossing between the hybrids and mariposa lily. The result of this introgression is that some mariposa lilies now display petals with some of the purple spotting characteristic of the elegant sego, and theoretically they can live in slightly drier habitats. Often interspecific hybrids are sterile or for some other reason cannot interbreed with the parental species. Occasionally sterile interspecific hybrids can undergo a doubling of theirchromosome set and become fertile tetraploids (four sets of chromosomes). For example, the bread wheats that humans use today are a result of two hybridizations each followed by chromosome doubling to produce fertile hexaploids (six sets of chromosomes). In such instances the hybrids can become new species with characteristics different from either of the parents. Humans have used intraspecific hybridization, hybridization between strains of a single species, to develop high-yielding crops. In corn, continually inbred varieties will often exhibit inbreedingdepression, which is a reduction in vitality and yield. Hybridization between inbred lines can result in hybrids that exceed one or more of the parents in size and reproductive potential. This increased vitality is called hybrid vigor and has been studied since the time of English naturalist Charles Darwin. Crop yields increase dramatically (as much as 100 percent) when hybridization is used in this way. In the twenty-first century, over 90 percent of the corn grown is of hybrid origin. |
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| 19. |
What is the difference between oscillatory, circular and straight - line motion? give examples. |
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Answer» Motion of moon AROUND the earth exactly linear motion REFERS to a motion in a STRAIGHT path where a circular motion REFERRED to motion in a circular path .in linear motion if a person is running in uniform speed then he will experience zero acceleration as there is no change in the speed or direction of the person |
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| 20. |
Is respiration a chemical change? Support your answer with a reason. |
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Answer» Yes respiration is a CHEMICAL change. We know that, respiration is the process of breakdown of food to form energy. As here, Glucose (C6H12O6) is oxidised to carbon dioxide (CO2) an' WATER (H2O) along with released energy at the cells by oxygen from the air that we BREATHE in. Since, Glucose is produced into new products with its DIFFERENT COMPOSITION, therefore, respiration is a chemical change. |
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| 21. |
What is fear of height? |
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Answer» Its OFTEN CALLED ACROPHOBIA. |
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| 22. |
What is adaptation ? |
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Answer» Hey mate... |
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| 23. |
What is a virtual image |
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Answer» VIRTUAL image is that image which cannot be taken on a screen.The light rays appers to MEE at a POINT .It is ERECT but laterally inverted. Hope this will help you |
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| 24. |
Why Pluto is not a planet |
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Answer» ✨ HEY mate ✨ |
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| 26. |
What is a typical fat molecule made up of? |
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Answer» A TYPICAL FAT molecule is MADE up of ONE glycerol and THREE molecules of fatty acids. |
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| 27. |
Reena is riding a motorised scooter along a straight path. The combined mass of Reena and her scooter is 80 kg. The frictional fore acting total to 45 N. What is the magnitude of the driving force being provided by the motor ifre acting total to 45 N. What is the magnitude of the driving force being provided by the motor if |
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Answer» F = m * a FORCE = Mass * ACCELERATION Let the acceleration ( speed) be x. So, 45 N = 80 kg * x km/h 45 = 80 * x X = 80 /45 = 16/9 = 1.777 = Approximately 1.8 km/h Answer : MAGNITUDE of the driving force ( Acceleration) ( Speed) is Approximately 1.8 km/h. Hope it HELPS! Please MARK as Brainliest! Please correct me if I am wrong! |
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| 28. |
How many isomers of the following hydrocarbons are possible |
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Answer» The molecular geometries of HYDROCARBONS are directly related to the physical and CHEMICAL properties of these molecules. |
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| 29. |
Give an example of hydrocarbon other than pentane having more than three isomers |
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Answer» Yes, it is possible having More than three ISOMERS IRRESPECTIVE of pentane |
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| 30. |
I have not completed moral science homework but i will tell the teacher that i had done the homework but someone has stolen my notebook.two friends conversations write 5 line |
| Answer» PAPER BOATS were being made.by the BOY's | |
| 32. |
The flower names which have sepals stamen pistil |
| Answer» HIBISCUS is the FLOWERS name which have SEPALS stamen and PISTIL | |
| 33. |
Five types of asexual reproduction with matter |
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Answer» 1) fission |
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| 34. |
What is the Dalton atomic mass explain with example |
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Answer» Hello friend.... |
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| 35. |
Heya!!!please answer:♥♥♥♥♥♥♥♥♥♥♥♥♥How does the growth of plants influence the temperature and rainfall of the region?♥♥♥♥♥♥♥♥♥♥♥♥♥ |
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Answer» Increasing growth of plants is beneficial for all orgaisms.as they perform the most important process,photosynthesis.these helps in control of temperarure as they maintain in the most PROPER order.and ALSO results for the amount of rainfall,as if it will not perform OXYGEN CYCLE we can not SURVIVE. |
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| 36. |
mention the mode of reproduction in the following as bread mould ginger and China rose bryophyllum yeast and potato |
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Answer» GINGER and potato — vegetative reproduction bryophyllum — BUDDING from edges of LEAF |
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| 37. |
The general formula of alkanes is ________. |
| Answer» | |
| 38. |
Arrange the following the food chain.... sea grass, bear, snail, fish, seal |
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Answer» Food chain REFERS to the sequence of events in an ECOSYSTEM, where one ORGANISM eats another and then is eaten by another organism. |
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| 39. |
Number of electrons gained or lost by an element what is called |
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Answer» ➡ The number of electrons gained or lost by an atom of an element is called its valency. ➡ In short, it is the combining capacity of an atom. ☑ MORE TO KNOW ☑ ✔ The atom which loses or DONATES electron is called as electron DONOR. ✔ The atom which gains or ACCEPTS electrons is called as electron acceptor. ✨✨✨✨ ALWAYS BE BRAINLY ✨✨✨✨ |
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| 41. |
What is osmosis short answer |
| Answer» OSMOSIS is the PROCESS in which water from it's higher CONCENTRATION moves to its LOWER concentration. | |
| 42. |
Define isomers......... |
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Answer» Here is your answer, |
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| 43. |
What are ultrasonic sounds name two animals that produce ultrasonic sounds |
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Answer» The SOUND above 20hz is CALLED ultrasonic sound |
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| 44. |
What is resins ? plz give me ans fast gay's |
| Answer» RESINS a sticky flammable organic SUBSTANCE, insoluble in water, EXUDED by some trees and other plants. | |
| 46. |
The no.of spinal nerves in frog are a. 11 pairsb.31 pairsc.9 pairsd.10 pairs |
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Answer» 9 pairs HOPE IT WILL HELP U ✌️❤️✌️❤️✌️❤️❤️✌️ |
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| 48. |
The no. of spinal nerves in humans are ? |
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Answer» 31 SPINAL nerves are in the HUMAN body |
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| 49. |
Coal is mainly a source ofa. Organic compounds b. Inorganic compounds c. Aliphatic compounds d. Aromatic compounds |
| Answer» COAL IS AN ORGANIC COMPOUND | |
| 50. |
आइजक न्यूटन का जन्म कहाॅ हुआ था ?(a) जर्मनी(b) फ्रांस(c)इंग्लॅण्ड में वूल्स्थोर्पे(d) अमेरिका |
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Answer» |
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