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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.
| 37501. |
Refelication |
| Answer» What is refelication? | |
| 37502. |
What r synthetic elements |
| Answer» The elements which hv atomic no.beyond 92 | |
| 37503. |
Why are we crying |
| Answer» | |
| 37504. |
All ores are minerals but all minerals are not ores .Justify |
| Answer» Because ore is define as extraction of some important things such as metal for profitably so all minerals. are not ore .. | |
| 37505. |
What are superconductor |
| Answer» | |
| 37506. |
Matel |
| Answer» | |
| 37507. |
What is the importance of DNA copying in reproduction??? I need the explanation |
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Answer» Ya i understand Payal I have the ans. Of my question but I m so confused in it soo I just asked now my doubt is clear sooo thañkxx the importance of DNA copying in reproduction is that slight variation may raise in the offspring in respect to the parent organism Ok fine Yes dear... Answer is so easy ?? |
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| 37508. |
How to easily learn periodic table |
| Answer» | |
| 37509. |
Name one of the common defects of vision and the type of lenses used to remove it |
| Answer» the common defect of vision is mypio and hypermetropia.for mypio we use concave lens and for hypermetropia we use convex lens | |
| 37510. |
What is a domestic supply? |
| Answer» | |
| 37511. |
Chemical name HNO3. C6H12O6. NH3. CH4. H2S. CS2 |
| Answer» Acetic acid, glucose, ammonium, methane, hydrogen sulphide, | |
| 37512. |
What is the used of dendrite ,axon ,synapses, gap,etc in neuron?and what is thre function?? |
| Answer» | |
| 37513. |
Why the drawback of mandellevs |
| Answer» Mendleeve could not give specific position of hydogen and he could not explain the concept of isotops | |
| 37514. |
explain nuclear fission and nuclear fusion |
| Answer» | |
| 37515. |
What happen when menstruation is not occur |
| Answer» | |
| 37516. |
What is wavelength of light?? |
| Answer» Wavelenth of light is 700 nanometer | |
| 37517. |
Explain why the planets do not twinkle but the stars twinkle |
| Answer» | |
| 37518. |
What is a refraction of light |
| Answer» its change in the path of the light due to rarer to denser medium | |
| 37519. |
Why does electronegativity decrease down the group? |
| Answer» Due to increase in metallic character as we go down decrease in effective nuclear charge experienced by electrons due to additional shell... | |
| 37520. |
How many gemets plants produce of pllen green |
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Answer» 2 Pollen grain produces two sperm nuclei, one sperm nuclei fuses with the egg cell to form an embryo and another one fuses with central cell to form endosperm |
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| 37521. |
Name help of growth for population |
| Answer» | |
| 37522. |
What is the difference between vacuum and medium?? ????? |
| Answer» Vaccum means no air... Nd a medium means a carrier through which a wave travels... | |
| 37523. |
What is trait ? |
| Answer» A trait is a distinct variant of phenotypic character of an organisms that may be inherited or environmentally determined. | |
| 37524. |
What is bisexuals |
| Answer» | |
| 37525. |
What is Pesticides Residues? |
| Answer» Pesticide residue\xa0refers to the\xa0pesticides\xa0that may remain on or in food after they are applied to food crops. The maximum allowable levels of these\xa0residues\xa0in foods are often stipulated by regulatory bodies in many countries. | |
| 37526. |
What is peristaltic movements? |
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Answer» Thanku kritikaaa??? Peristalsis is a series of wave like muscle contractions that moves food to different processing stations in the digestive tract.Peristalsis concludes in the large intestine where water from the undigested food material is absorbed into the bloodstream.Peristalsis, involuntary movements of the longitudinal and circular muscles, primarily in the digestive tract but occasionally in other hollow tubes of the body, that occur in progressive wavelike contractions. Peristaltic waves occur in the esophagus, stomach, and intestines. The waves can be short, local reflexes or long, continuous contractions that travel the whole length of the organ, depending upon their location and what initiates their action. |
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| 37527. |
What are eater ? How they are prepared??? |
| Answer» | |
| 37528. |
Explain why an inert gass like argon filled in bulbs?? |
| Answer» To prevent oxidation of bulb filament | |
| 37529. |
Define feed back mechanisms pf Harmons??? |
| Answer» A feedback mechanism (also referred to as a "feedback system" or a "feedback loop") is a cycle of events in which the state of a specific aspect of the body\'s condition (called a "controlled condition"), e.g. temperature, is continually monitored and adjusted as appropriate to keep the value of that controlled condition within a safe range so that the body continues to function successfully - as opposed to sustaining damage e.g. due to over-heating. | |
| 37530. |
How the method of sporeformation is advantageous for Rhizopus?? |
| Answer» The spores r covered by thick walls that protect them until they come into contact with another moist surface and can begin to grow | |
| 37531. |
6 specific characters of sexual reproduction. |
| Answer» 1. It is usually 2 parents2. It involves meiosis division3.it forms gametes4. Fertilization takes place5. It Led to evolution6. The offspring is generally different from her parents7. It not leds to the over population | |
| 37532. |
Define pneumatophores |
| Answer» | |
| 37533. |
Which promotes cell division |
| Answer» I think so cytokinnins | |
| 37534. |
Who is father of botany |
| Answer» | |
| 37535. |
Why the speed of light slows down in denser mediu? |
| Answer» when light enters in a denser medium the speed and the wavelenght of light decreases while the freaquency stays the same.Slowing down of light depends on the new mediums index of refraction.......light slows down in a medium because more particles get in its way. | |
| 37536. |
Father of microbiology |
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Answer» Tradesman and leewenhoock is the ........microbiology... Antoni Van Leeuwenhoek |
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| 37537. |
Father of zology |
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Answer» Aristotle Aristotle is the.......zology |
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| 37538. |
How is dna copied |
| Answer» | |
| 37539. |
What is shelter |
| Answer» | |
| 37540. |
I want science lab manual |
| Answer» | |
| 37541. |
Why is electromagnetic induction supposed |
| Answer» | |
| 37542. |
Explain why it is difficult to wash clothes with soap when water is hard. |
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Answer» Soap do not forms Lather with hard water Because it doesn\'t form fomy substance in hard water |
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| 37543. |
What do you mean by isomerism draw all the possible isomers of pentane and hexane |
| Answer» The existence of two(or more) different organic compound having the same moleculer but different structure is called isomerism. | |
| 37544. |
In the saponification reaction , addition of sodium chloride helps to _________ |
| Answer» seperate soap from glycerol. | |
| 37545. |
What are zooplantons |
| Answer» Plankton are organisms drifting in oceans, seas, and bodies of fresh water. The word \'zooplankton\' is derived from the Greek zoon meaning animal, and planktos meaning wanderer or drifter.\xa0Zooplankton is small floating or weakly swimming organisms that drift with water currents and, with phytoplankton, make up the planktonic food supply upon which almost all oceanic organisms are ultimately dependent. | |
| 37546. |
What is metallic character? Explain with the help of examples? |
| Answer» Metallic character decreases as you move across a period in the periodic table from left to right. This occurs as atoms more readily accept electrons to fill a valence shell than lose them to remove the unfilled shell. Metallic character increases as you move down an element group in the periodic table.Metallic character is the name given to the set of chemical properties associated with elements that are metals. These chemicals properties result from how readily metals lose their electrons to form cations (positively charged ions).Physical properties associated with metallic character include metallic luster, shiny appearance, high density, high thermal conductivity, and high electrical conductivity. Most metals are malleable and ductile and can be deformed without breaking. Although many metals are hard and dense, there is actually a wide range of values for these properties, even for elements that are considered highly metallic. | |
| 37547. |
What type of current is obtained from a dynamo |
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Answer» A dynamo is an electrical device which works on the principal of electromagnetic induction.The armature rotates in magnetic feild and current is produced. A motor and dynamo are opposite to each other.It is of two type.i)AC Dynamoii)DC DynamoSo,the type of current depend on Dynamo is being use. DC |
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| 37548. |
What is genptype |
| Answer» So easy | |
| 37549. |
Power of accomondation |
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Answer» The ability of eye lens to adjust its focal length is known as power of accommodation The ability to see the nearby object as well as far object by changing the focal length This is very simple definition |
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| 37550. |
What is danial cell |
| Answer» | |