This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 16451. |
Explain how rhizobium bacteria helps in replenshing of nutrients in the soil |
| Answer» RHIZOBIUM helps in the transfer of NITROGEN from the AIR to the soil. Explanation: examples:peas and ground NUTS.. | |
| 16452. |
. _____ is a filamentous algae, when it matures, the filament divides into pieces a) spirogyra b)fungi c) yeast d) miss |
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| 16453. |
What is the simple definition of sound???? |
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Answer» s a vibration that propagates as an acoustic WAVE, through a transmission medium such as a GAS, LIQUID or solid. |
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| 16454. |
What is the simple definition of sound? |
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Answer» s a vibration that propagates as an acoustic WAVE, through a transmission MEDIUM such as a GAS, LIQUID or solid. |
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| 16455. |
The ring of petals together is called____ a) stamen b)Corolla c) calyx d) gynoecium |
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| 16456. |
Recognize which kind of force is imparted to the child in the following image Please answer the question |
| Answer» PULLING FORCE is IMPARTED to the CHILD in the FOLLOWING imageExplanation: | |
| 16457. |
Why did Nasa stop going to the moon ?? |
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Answer» but in 1970 FUTURE apollo MISSION were canceled apollo 17 BECAME the last MANNED mission to the MOON for an indefinite amount of time the main reason for this was a moneyfollow me |
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| 16458. |
What is the particle nature of light??????? |
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Answer» ssion of FREE ELECTRONS from a metal surface when the light is shone on it, it is CALLED the photoemission or the photoelectric effect. This effect led to the conclusion that light is MADE up of packets or quantum of energy. |
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| 16459. |
What is the particle nature of light? Answer fast |
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Answer» ssion of FREE electrons from a metal surface when the LIGHT is shone on it, it is called the photoemission or the photoelectric effect. This effect LED to the conclusion that light is MADE up of PACKETS or quantum of energy. |
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| 16460. |
What is the particle nature of light?????? |
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Answer» ssion of FREE electrons from a METAL surface when the light is shone on it, it is called the photoemission or the photoelectric EFFECT. This effect LED to the conclusion that light is made up of PACKETS or quantum of energy. |
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| 16461. |
What is the particle nature of light???? |
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Answer» ssion of FREE electrons from a METAL SURFACE when the light is shone on it, it is called the photoemission or the photoelectric effect. This effect LED to the conclusion that light is made up of packets or quantum of energy. |
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| 16462. |
What is the particle nature of light?? |
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Answer» ssion of free electrons from a metal surface when the light is shone on it, it is called the PHOTOEMISSION or the photoelectric EFFECT. This effect led to the conclusion that light is MADE up of packets or quantum of energy. |
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| 16463. |
. Seed is produced from a flower by the process of pollination and ______ a) Fertilization b) gymnosperms c) angiosperms d) stamens |
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| 16464. |
What is the particle nature of light? |
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Answer» Light Is ALSO a Particle!Einstein believed light is a particle (PHOTON) and the flow of photons is a wave. The main point of Einstein's light quantum theory is that light's energy is related to its oscillation frequency.Explanation:PLEASE MARK as brainlistfollow me on instagram id :- quantum_world12 |
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| 16466. |
A piece of iron sinks in water but floats in mercury true or false |
| Answer» TRUE.......... ...... | |
| 16467. |
What will happen if we cut all the breathing roots of a mangrove plants |
| Answer» HOPE it helps u ❤❤❤Explanation:Mangroves have ROOTS that grow above the soil. Underground tissues of MANGROVE requires OXYGEN for BREATHING and in mangrove environs, oxygen in the soil is nil or very limited. ... These breathing or aerial roots have pores by way of which oxygen go into the tissues that grows underground . | |
| 16468. |
Why do plant need to take food |
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Answer» Plants take CARBONDIOXIDE.They NEED carbondioxide to PREPARE oxygen which is eesential for HUMANS and animals. |
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| 16469. |
1. Which one of the following food chains is present in the food web shown here? 2. Which of the following statements is true about both plants and animals? a. They eat food to gain energy. b. They need oxygen at all times to stay alive. c. They stop growing after they reach the age of 20 years. d. There is nothing common to plants and animals. 3. What is transferred in the food web? a. Parasites b. Predator c. Energy d. Water 4. Which among the following will get greater energy in the food web? a. Primary Consumer c. Secondary Consumer b. Tertiary Consumer d. Decomposer 5. Which of the following has different eating habits compared to the others? a. Elephant b. Cow c. Cat d. Giraffe |
| Answer» 3) C. ENERGY. 4) primary CONSUMED. 5) cow | |
| 16470. |
The special tubes that help the plant to transport water to other parts of the plan Xylem PhloemNone of these |
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Answer» The SPECIAL tubes that HELP the plant to TRANSPORT water to other parts of the plant are CALLED xylemHope it helps! |
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| 16473. |
Food items nal) of each ingredient.IngredientsSources(a)Idli(b)Uttapam(C)Fish curryWhy do we use oils in food? What are the various sources of oil?What are edible plant parts? Give example. |
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Answer» 1)The major use of cooking oil is in frying, where it functions as a HEAT transfer medium and contributes FLAVOUR and texture to foods. ... Frying food at a temperature which is too low results in increased fat uptake.2)There is a wide variety of cooking oils from plant sources such as olive oil, palm oil, soybean oil, canola oil (rapeseed oil), corn oil, peanut oil and other VEGETABLE oils, as well as animal-based oils like butter and lard.3)Edible plant stems are one part of plants that are eaten by humans. ... Humans most commonly eat the seeds (e.g. maize, wheat), fruit (e.g. TOMATO, avocado, banana), flowers (e.g. broccoli), leaves (e.g. lettuce, spinach, and CABBAGE), roots (e.g. carrots, beets), and stems (e.g. asparagus, ginger) of many plantsExplanation: |
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| 16474. |
In the picture of elbow joint the student should fist laber the different joints present |
| Answer» HINGE JOINT is PRESENT in the elbow.hope this was helpful.please MARK me as BRAINLIEST. | |
| 16475. |
Please tell that in 4 - 5 points. Special characters in wild cat to survive in desert region. |
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Answer» The wildcat species differ in fur pattern, tail, and SIZE: the European wildcat has long fur and a bushy tail with a ROUNDED tip; the smaller African wildcat is more faintly STRIPED, has short sandy-gray fur and a tapering tail; the Asiatic wildcat (F. lybica ornata) is spotted.HOPE IT HELPS YOU! MARK AS BRAINLIEST! AND FOLLOW ME! |
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| 16476. |
What are the different types of carbohydrates? |
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Answer» carbohydrate is divided MAINLY into two groups SIMPL and complexExplanation:simple carbohydrates1.glucose2.fructose3.galactose4. maltose5.sucrose6 . lactosecomplex carbohydrates1. starch2. glycogen3. FIBRE |
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| 16477. |
___ helps the leaves to take in carbon dioxide and oxygen |
| Answer» HEYA ❤️Explanation:PHOTOSYNTHESIS helps the leaves to take in CARBON dioxide and oxygen.hope it helps ✅ | |
| 16478. |
What is isotonic solution? |
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Answer» An isotonic solution is one that has the same osmolarity, or solute concentration, as another solution. If these TWO solutions are separated by a semipermeable membrane, water will flow in equal parts out of each solution and into the other. The effect is zero water flow between the two solutions, although water is moving both ways. In biology, some CELLS must be maintained in an isotonic solution to support cellular FUNCTIONS. Many animal cells, which lack a CELL WALL to provide support against the effects of water pressure, rely on the stability of the external environment to maintain their shape. Most animals maintain the pH and osmolarity of the fluids inside of their bodies to create isotonic solutions to bathe their cells in. This solution can carry nutrients and water, but only in proportions equal to that inside the cell.hope it helps umark me as brainliestExplanation: |
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| 16479. |
What is our basic life support system |
| Answer» ENVIRONMENT is our basic LIFE support system. It PROVIDES the air we breathe, the water we drink, the food we eat and the LAND where we live | |
| 16480. |
What is malnutrition ?in short |
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Answer» Malnutrition refers to DEFICIENCIES, EXCESSES or IMBALANCES in a person’s INTAKE of energy and/or nutrients.Explanation:hope this helpsplz MARK as BRAINLIEST |
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| 16481. |
4. Why can't liquids be heaped like solids? |
| Answer» LIQUIDS always tend to flow, because the intermolecular forces between molecules is less. However in solids, the bonds are very strong and prevent molecules from moving around. This makes it easier for solids to be heaped, WITHOUT LOSING their shape and structure.Hope it will HELP you....xDPlz PLZ Plz Mark me as BRAINLIEST DEAR | |
| 16483. |
How how many joints are there in our body with explanation and example |
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Answer» f JointsBall and SOCKET JOINTS ⟹ These are found in hip area.Hinge Joints ⟹ These are found in elbows and knees.Pivot Joints ⟹ These are only found in the skull.Gliding Joints ⟹ These are found in the wrist AREAS. |
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| 16484. |
Difference betwoonHeat and TemperatureSerobic and Desobic rebiration-) |
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Answer» Heat and temperature are RELATED to each other, but are different CONCEPTS. Heat is the total energy of molecular motion in a substance while temperature is a measure of the average energy of molecular motion in a substance. ... Temperature does not depend on the size or type of object.Aerobic respiration needs oxygen to occur, while ANAEROBIC does not. This presence of oxygen determines what products will be created. During aerobic respiration, carbon dioxide, WATER, and ATP are produced. During anaerobic respiration, lactic acid, ethanol, and ATP are created....hope it helps u |
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| 16485. |
The chemical substances present in food |
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Answer» the CHEMICAL substances PRESENT in food are CALLED NUTRIENTS |
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| 16486. |
Explain the term rumination?? |
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Answer» Rumination is the noun form of the VERB RUMINATE, which can mean to think over or POUNDER, or CHEW over and over. |
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| 16487. |
How do plants obtain nutrients other than carbohydrates |
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Answer» Plants OBTAIN most of the NUTRIENTS other than CARBOHYDRATES from the soil by their roots. Thus if the soil is deficient in any nutrient they are ENRICHED by using FERTILIZER , so that plants can absorb them through roots. |
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| 16488. |
If the organisation of a cell is destroyed due to some physical or chemical influence what will |
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Answer» f the ORGANISATION of a CELL is destroyed DUE to some physical or chemical influence then cell will not be able to perform the basic functions like respiration, NUTRITION, excretion etc. This may stop all the life activities and may result in its death.Explanation:please MARK this as brainiest |
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| 16489. |
What is called the innermost layer of the earth? |
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| 16490. |
The removal of the clear layer of the liquid without disturbing the settled solids is called |
| Answer» SEDIMENTATION and DECANTATION is the REQUIRED ANSWER | |
| 16491. |
What is a mosquito omnovoris , |
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Answer» i don't KNOW i THINK MOSQUITO is CARNIVOROUS |
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| 16493. |
How modern man is different from its ancestors |
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Answer» on of modern humansThe origin of modern humans has probably been the most debated issue in evolutionary biology over the LAST few decades. Where did we COME from?“The exact origin of modern humans has long been a topic of debate.Our evolutionary history is written into our genome?. The human genome looks the way it does because of all the genetic changes that have affected our ancestors. The exact origin of modern humans has long been a topic of debate.KEY FACTModern humans originated in Africa within the past 200,000 years and evolved from their most likely recent common ancestor, HOMO erectus.Modern humans (Homo sapiens), the species? that we are, MEANS ‘wise man’ in Latin. Our species is the only surviving species of the genus Homo but where we came from has been a topic of much debate. Modern humans originated in Africa within the past 200,000 years and evolved from their most likely recent common ancestor, Homo erectus, which means ‘upright man’ in Latin. Homo erectus is an extinct species of human that lived between 1.9 MILLION and 135,000 years ago. |
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| 16494. |
Write about any five pidemics which have occurred in the past and the ways they were eliminated or handled by the invincible spirit of the mankind. |
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Answer» In just six months, the new strain of coronavirus has infected MILLIONS of people across the globe. Due to the usually fast rate of the spread of the virus, the World Health Organisation (WHO) called it as a pandemic.Pandemic and epidemic are two terms most people use INTERCHANGEABLY to refer to stages of the spreading of any infectious disease. This is because there is a minute difference between the two and switches as diseases become more or less prevalent over time. But they are two different WORDS, with different meanings. Here we TELL you what is an epidemic and the difference between epidemic and pandemic. |
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| 16495. |
Write explanation of kharif and rabi crops...if u don't know ..please don't say I don't know |
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Answer» tion:Kharif crops are the crops which are SOWN at the beginning of the rainy season, e.g. between April and May.Rabi crops are the crops that are sown at the end of monsoon or at the beginning of WINTER season, e.g. between SEPTEMBER and October. ... Major Kharif crops are rice, maize, cotton, jowar, BAJRA etc...hope it helpsplz plz MARK as brainliest.... |
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| 16496. |
Why is the plasma membrane called a selectively permeable membrane? |
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Answer» plasma MEMBRANE is called SELECTIVELY permeable membrane because as it allows only certain substances to PASS through it.It means that the plasma membrane allows some material to pass through it while at the same time it BLOCKS other material from entering through it.Hope this answer is helpful to you. |
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| 16497. |
What is there inside a seed? |
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Answer» Inside a Seed. ... Seeds have a seed coat which protects them while they grow and develop, usually UNDERGROUND. Inside the seed there are is an embryo (the baby plant) and cotyledons. When the seed BEGINS to grow, one part of the embryo becomes the plant while the other part becomes the root of the plant.HOPE IT'S HELPFUL PLZ mark as BRAINLIEST. |
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| 16498. |
What is indigestion? |
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Answer» Indigestion — also CALLED dyspepsia or an UPSET stomach — is a general term that describes discomfort in your upper abdomen. Indigestion is not a DISEASE, but rather some symptoms you experience, including ABDOMINAL pain and a feeling of fullness soon after you START eating.. |
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| 16499. |
Q17. Why do we feel cramps in our muscle? |
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Answer» tion:Overuse of a muscle, dehydration, muscle strain or simply holding a POSITION for a prolonged period can cause a muscle cramp. In MANY cases, however, the cause isn't known. Although most muscle CRAMPS are harmless, some may be related to an underlying medical condition, such as: INADEQUATE blood supply. |
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| 16500. |
Plz answer all these ( EVALUTE YOUR GRASP) |
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Answer» 1- moon is a natural source of light2- candle and tubelight3- HOT- sun, cold- moon4- transparent- glass , translucent- CENTIMETER scale , opaque- wood5- PINHOLE camera experiment(google it you will get to know about it)6-because light travels in STRAIGHT lineshope it HELPS uh!! |
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