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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. |
Why are viruses considered as connecting link between living and non-living? |
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Answer» hlo mate here is your answer. Virus is very small MICROORGANISMS, which GROW only on living cell, outside the living cell, they are inactive as non-living. So it is considered as connecting link. Viruses are microorganisms that lack a ACTIVE metabolism SYSTEM. So they have to use the system of other organisms in order to LEAD their life. thank you. plzzzzzzzzzzzzzzzzzzzzz mark my answer as brainiest. plzzzzzzzzzzzzzzzzzzzzz follow me. |
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| 2. |
Tick () the correct option.1. Name the popular duck, born in 1934, who had a girlfriend named Daisy.DonaldHardy O m |
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| 3. |
The blue-green algae were previously classified as algae by biologists, but now they are classified with bacteria in a group called monomer. Why? |
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Answer» HELLO ☺️☺️ |
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| 5. |
Particles in stream at 373k are more energetic then those in water at the same temperature.why? |
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Answer» Answer: Explanation: Due to LATENT HEAT of FUSION. [latent heat= hidden] HOPE THIS HELPS PLS MARK AS BRAINLIEST |
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| 6. |
Calculate the weight of sodium bicarbonto be dissociated to give 0.56 1 of Co, gas(a) 0.24 g(b) 4.28(c) 0.32 g(d) 9.8 g |
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Answer» C)0.32 |
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| 7. |
Ice is solid at 0°C while water is liquid at room temperature |
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Answer» Answer: Because the FREEZING point of water is 0 DEGREE C so water is liquid at room TEMPERATURE |
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| 8. |
In the connovation of ________(mechanical gadgets for spinning and weaving/mechanical clocks) led to Industrial Revoluton ? |
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Answer» MECHANICAL GADGETS for SPINNING and WEAVING.. |
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| 9. |
Why warm blooded animals cannot tolerate the mixing of oxygenated and deoxygenated bloo d |
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Answer» Answer: Given below Explanation: The animals we consider to be *warm-blooded use up more energy in heat production (even when resting) and consequently have higher metabolic needs, so this requires a more efficient oxygen supply to their body tissues to keep up. Having a four chambered heart makes this possible because it enables the animal to maintain two separate pressure levels in its blood: A low pressure circuit GOING to and from the lungs and a higher pressure circuit going to the rest of the body, enabling the heart to pump oxygen rich blood to the tissues more quickly. The separation of oxygenated and DEOXYGENATED blood in the four chambered heart also means the blood going to the tissues has a richer oxygen supply than the mixed/diluted blood that results from having a three chambered heart. There is one group of ‘cold blooded’ animals that does have a four chambered heart: The crocodilians (alligators, crocodiles and their kin). In fact, the crocodilian heart is highly SOPHISTICATED even compared to our mammalian heart, with extra valves and openings that enable to crocs to do some AMAZING shunting tricks while diving, but that’s a whole other story in itself. Interestingly, the crocodilians’ four chambered heart is one of the supporting bits of evidence for the hypothesis that the ARCHOSAUR common ancestor of crocodilans, dinosaurs (and therefore birds) and pterosaurs was warm-blooded. *The terms ‘warm-blooded’ and ‘cold-blooded’ are actually misleading, for most reptiles have very warm blood during the day, for they bask to keep it that way. I prefer the terms endotherm (animals which produce their own heat, like mammals, birds and some others) and ectotherm (animals which source their heat externally, like most fish, amphibians and reptiles). |
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| 10. |
This is my Holidays HomeworkPoem Writing on trees.A poem should be in English in 20 lines max |
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Answer» Answer: A tree is LIKE our mother, whenever we play bestow its love and blessings on us. It never let us fall, as it treats as its own soul It gives everything it can give It provides us oxygen to live fruits, vegetables to eat Then why are we treating a tree in such a rude way Why are we cutting trees like a hungry devil It not only destroys our mother Earth but also, Decreases our ANIMALS and humans life…. A tree that looks at god whole day and join its leafy hand to pray that “SAVE my life!” we can save many lives by PLANTING a single seed. PLANT TODAY TO LIVE TOMORROW❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️ Follow me |
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| 11. |
In the cultivation of pulses, crop management is more important than______________ (seed variety/ nutrients) ? |
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Answer» seed variety Explanation: as seed can be of any TYPE but NUTRIENTS and management are very IMPORTANT. |
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| 12. |
What is meant by nomenclature ? |
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Answer» Answer: Nomenclature is DEFINED as the PROCESS of classification which lead to the creation of scientific names of the ANIMALS. There are NUMBER of rules which are to be followed for the namingHOPE THIS HELPS YOU ❣❣❇❇✌✌ |
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| 13. |
Q/ In the cultivation of pulses, crop management is more important than. (seed variety/ nutrients) Ans Fast send me ? |
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| 14. |
Check Point 21 Name the machine used for sowing seeds.2 The damaged seeds float on water surface Give reason3 Give the meaning of the term broadcasting with respect to agriculture.4 Name one plant or crop that is transplanted trom nursery5 Mention the advantages of transplantation of seedlings into main field |
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Answer» the DAMAGED seeds are hollow from inside and are LIGHT in WEIGHT so they float on WATER |
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| 15. |
1. Name a few useful microorganisms. |
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Answer» Heya❤ ☆Bacteria: Lactobacillus : Curd Bacteria ☆ Fungi: Penicillium notatum: to MAKE ANTIBIOTICS ☆ Algae: Anabaena: Biological nitrogen fixation ☆ Protozoa: PARAMOECIUM: Kills harmful bacteria. Hope it HELPS you✌✌✌ |
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| 16. |
Life cycle of silworm |
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Answer» Answer: Explanation: The silkworm larvae (CATERPILLAR) spins a cocoon for protection, to PERMIT the development of the pupa or chrysalis. which takes about three days to be fully completed, and is a similar size to a peanut shell. The chrysalis emerges from the cocoon as a moth. In cultivated, commercially VIABLE, silk the grub is terminated while still inside the cocoon so that the long filaments are maintained and preserved for the production of silk. The colour of the silk filament can be determined by the diet of the larvae and seasonal influences. Mulberry leaves produce the preferred lighter coloured cocoons, but in the wild silk worms will eat other plants as well producing a variety of colours, as shown here at right >>> The moths mate and the females LAY 300, to more than 350 eggs, then die. In the wild this cycle occurs once a year, but under controlled scientific breeding it can occur up to three times in one year. |
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| 17. |
What is a ‘Hazard’? How is it classified? |
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Answer» hlo mate here is your answer. A hazard is a DETECTIVE agent which does not or does have the potential to cause harm to or for a vulnerable target. The terms "hazard" and "risk" are not often USED interchangeably. HOWEVER, in terms of risk assessment, they are two very distinct terms. A hazard is any agent that can cause harm or damage to humans, property, or the environment. Risk is defined as the probability that exposure to a hazard will lead to a NEGATIVE consequence, or more simply, a hazard poses no risk if there is no exposure to that hazard. thank you. plzzzzzzzzzzzzzzzzzzzzz mark my answer as brainiest. plzzzzzzzzzzzzzzzzzzzzz FOLLOW me. |
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| 18. |
Change of colour of iron bar on strong heating is a chemical change or physical? give reason also |
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Answer» physical Explanation: |
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| 19. |
What is the difference in haemoglobin in animals and humans |
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Answer» Most non-mammalian animals have nuclei in their MATURE erythrocytes, or red BLOOD, cells, but mammals, including humans, do not. Comparing mammals, the main difference between the blood of TWO DIFFERENT species is the same as the difference between two people; the proteins that allow for self-identification. Haemoglobin, an iron-containing protein found in the blood of other animals—including humans—serves the same OXYGEN-transporting function but turns blood red. Both haemoglobin and hemocyanin release their bound oxygen when they reach tissues that need it |
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| 20. |
What is request and thanks |
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Answer» Answer: request : if U want some THING u request. thanks: if some BODY helps us we thank them. |
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| 21. |
What are the 3 uses of 10 metals and non metals |
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Answer» Explanation: uses of metals 1. metals such as iron and aluminium are used in making parts of machines 2.copper used t o make electrical wires 3. iron is used to make bodies of vehicles 4. copper is also used to make utensils 5. tin is used for construction of buildings and bridges 6. GOLD and silver are used to making jewellery 7. brass and BRONZE are used to make coins uses of NON metals 1. oxygen is used in respiration 2.phosphorus is used in matchsticjs and fire crackers 3. nitrogen gas is used in food packaging 4. graphite is used to make leads of pencils 5. sulphur is used in medicines |
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| 22. |
What are the parts of stem ??? |
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Answer» Answer: They are also MADE up of nodes, which are the PLACES on a stem where leaves and buds are FOUND (the exits or intersections) and internodes, the areas in between nodes. From the outside to inside, the layers of stems are: BARK or epidermis, phloem, cambium, xylem and, FINALLY, pith. |
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| 23. |
Q/ Innovation of gadgets for spinning and weaving/ mechanical clocks) led to Industrial Revoluton. ??? |
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Answer»
The Industrial Revolution impacts us today because we still use many of the things conceived during the Industrial Revolution. There were many CRUCIAL inventions and DISCOVERIES during the Revolution such as ANTIBIOTICS, steam engines, steam engines, the puddling process, and the SPINNING jenny. 0.0 |
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| 24. |
at what distance should an object be placed from a convex lens of focal length 18 cm to obtain an image at 36 cm from it what will be the magnification produced in this case |
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Answer» Given: The FOCAL length of the LENS (f) is 18 cm Distance of the image (V) = 36 cm To be found Distance of the object (u) = ? Magnification produced (m) = ? Now, From the lens formula So, So, u = -36 cm ∴ So, the distance of the object (u) = -36 cm Now, If u = -36 Then, we will find the magnification, m = 1 so, the image is virtual and erect.
When the SIGN of the magnification is (- ve) then the image is real and inverted. And When the sign of the magnification is (+ ve) then the image is virtual and erect. |
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| 25. |
How can you be environment friendly? |
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Answer» by LOVING it when we LOVE any THING then we CARE so MUCH about it |
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| 26. |
Communicable disease through carriers |
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Answer» LIKE COLLECTING SAMPLES from the environment, public buildings, and PEOPLE within the community. |
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| 27. |
Give me the applications of electrochemical series |
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Answer» Answer: The MAIN APPLICATIONS of the electrochemical series are: Oxidizing and Reducing Strengths. ... Displacement reactions. ... Predicting the LIBERATION of HYDROGEN Gas from Acids by Metals. ... Predicting Feasibility of a Redox Reaction. ... Calculation of the EMF of the Cell. ... COMPARISON of Reactivities of Metals. please mark it as branliest answer |
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| 28. |
What is atomic number ,atomic mass, and atomic symbol and it valency |
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Answer» The number of PROTON is EQUAL to atomic number sum of NEUTRON plus proton is its MASS |
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| 29. |
Which is the biggest animal |
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Answer» ⭐BLUE WHALE⭐ ♥️.HOPE IT HELPS.♥️ |
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| 30. |
Burning of petrol in an engine is a chemical change why |
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Answer» Because after BURNING, PETROL is vapourized and can't be FORMED petrol again. |
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| 31. |
Write information on shape color habit and eat food any 6 animals |
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Answer» Answer: Lion: a big cat, lives in dry LAND where most GRASS - eating animals come, and it says meat. Tiger: ( does the same THING as the lion) Dolphin: ( is it considered as a animal? ;-; if it is, it is a sea ANIMAL and it lives in the UPPER most surface of the water and eats small FISHES |
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| 32. |
How do the equations of motion change for an object moving with a uniform motion |
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| 33. |
Q/Innovation of gadgets for spinning and weaving/ mechanical clocks) led to Industrial Revoluton. ? |
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Answer» Answer: DEAR Student, The 1st ONE,i.e, GADGETS for spinning and weaving is the correct answer. Hope it will helps you... PLEASE MARK IT AS BRAINLIEST... HUMBLE REQUEST TO YOU... TAKE CARE BYEE |
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| 34. |
What is the natural frequency of a sonometer wire under tension ? |
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Answer» → What is The NATURAL frequency of a sonometer WIRE under some tension ? => The natural frequency of a sonometer wire under tension is GIVEN by the formula : Where ↪ T is the tension of the wire ↪m is the MASS per unit length of the wire ↪ l is the length of the wire between the BRIDGES __________________________________________________ |
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| 35. |
SunlightOxygenGlucoseCarbondioxideRootMineralsWaterphenomenon shown in this picture.th? OXY Enes. Glucose Carbon dioxidehe end products of this process?what are the end products of this process? |
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Answer» where is your FIGURE????your QUESTION is INCOMPLETE........... |
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| 36. |
ScienceFill in the blanks1.Iron+ Oxygen+Water=2.Magnisiumoxide+Water=3. Magnisium+Oxygen=4.Plants respire through=5.Roots respire through= |
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Answer» _______________________ 1. FERRIC OXIDE OR RUST 2. MAGNESIUM HYDROXIDE 3. MAGNESIUM OXIDE 4. STOMATA 5. OXYGEN from the air in SOIL particles diffuse into root HAIR and reach all the cells of the root where it is utilised in respiration. ______________________ |
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| 37. |
Name all the present present in food |
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Answer» Answer: 1 Carbohydrates. This GROUP contains starchy foods such as pasta, rice, oats, potatoes, noodles, YAM, green bananas, SWEET potato, millet, couscous, breads, breakfasts cereals, barley and rye. ... 2 Protein. ... 3 Milk and dairy products. ... 4 Fruit and vegetables. ... 5 Fats and SUGARS.
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| 38. |
Storing and preserving food in sterilized,airtight cans............. |
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Answer» Answer: HYDRATION :doesn't ALLOW MICROORGANISMS to be ABLE to survive |
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| 39. |
Discuss about home science |
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Answer» Answer: we can say science of knowledge regarding home Explanation: Home science is the science of a home and it INCLUDES all the things that concern the person, home, family members and RESOURCES. ... Home science integrates the application of various SCIENCES and humanities to improve human environment, family nutrition, management of resources and CHILD development. |
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| 40. |
What proper care to our body |
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| 41. |
Meaning of apiculture |
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Answer» ANSWER:TECHNICAL TERM for BEEKEEPING is CALLED as APICULTURE Explanation: |
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| 42. |
Green leafy vegetables and apple are rich in which mineral |
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| 43. |
E picture below and answer the questions that follow.SunlightOxygenght EneGlucoseCarbondioxideRootMineralsMineWaterhenomenon shown in this nicture |
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Answer» WHATS your QUESTION i CANT understand write clearly Explanation: |
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| 44. |
Q/ A person becomes obese because of (constitution/excessive intake of energy) ? |
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Answer» A PERSON BECOMES obese because of excessive intake of energy. Follow Me and please MARK as BRAINLIEST answer |
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| 45. |
What are double displacement reactions give some example.... |
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Answer» Answer: Explanation: Reaction:Reactions in which IONS are exchanged between two reactants forming new compounds are called double DISPLACEMENT reactions. Example: When solution of barium chloride REACTS with the solution of sodium sulphate, white precipitate of barium sulphate is formed along with sodium chloride. BaCl2 + Na2SO4 gives BaSO4 + 2NaCl Hope it helps.... |
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| 47. |
To make a concept/map flow chart to differentiate the concept of force and pressure |
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Answer» Explanation: Force is the total impact of one object on another. PRESSURE is the ratio of force to area over which it is applied. A force is defined as a push or a PULL that makes an object change its state of motion or direction |
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| 48. |
Q/In the cultivation of pulses, crop management is more important than. (seed variety/ nutrients) |
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Answer» yes Explanation: because if the crop is not MANAGED PROPERLY there will be no use ANYTHING. |
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| 49. |
Why is nylon suitable for making clothes?PLEASE ANSWER THIS QUESTION |
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Answer» Answer: NYLON is suitable for making clothes for its extreme elasticity, strength, RESISTANCE to mildew, AVAILABILITY and price. however the use of nylon fibres does not stop with fabric. Explanation: when you shall use a CLOTH made of nylon you may surely feel it's extreme elasticity (means nylon is very stretchy),as WELL as it is strong and also has high resistance features. |
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| 50. |
How are biofertilizers better than chemical fertiliser |
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Answer» Explanation: Biofertiliser would be better in the long RUN because they contain organic materials while fertilisers contain CHEMICAL substances that when USED in excess become harmful to the consumers. and also Continuous APPLICATION of fertilisers to the soil decreases its fertility and also leads to increase in the ACIDITY of soil. |
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