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InterviewSolution
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.
| 6551. |
Meristamatic tissued |
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Answer» Meristematic tissue is the dividing tissue present in the growing regions of the plant These are the tissues that are present in the growing parts of a plant |
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| 6552. |
Why are railway tracks laid on large sized concrete slippers? |
| Answer» When the train passes over a railway track, the whole weight of the train acts on the railway line beneath it. Due to large sized concrete sleepers, the force of this weight spreads out over a large area, thereby reducing the pressure on the ground. As a result, the railway track can bear it. | |
| 6553. |
What are connective tissues |
| Answer» Connective Tissue. The human body is composed of just four basic kinds of tissue: nervous, muscular, epithelial, and connective tissue. Connective tissue is the most abundant, widely distributed, and varied type. It includes fibrous tissues, fat, cartilage, bone, bone marrow, and blood. | |
| 6554. |
How to find valency of polyatomic ions? |
| Answer» | |
| 6555. |
Definition of protocordata |
| Answer» | |
| 6556. |
What is epitherial tisdues |
| Answer» Epithellial tissue are above growing tissuses with undirect suppy of blood | |
| 6557. |
segmented worms having body cavity with extensive organ differentiation |
| Answer» | |
| 6558. |
Explain structure of carbon cycle . |
| Answer» | |
| 6559. |
Chapter work and energy derivation of kinetic energy |
| Answer» Work done =fs(f=ma)=mas=(s=v^2/2a where u =0, body initially at rest=mav^2 / 2a =1/2mv^2 = kinetic energy | |
| 6560. |
Chapter work and energy kinetic energy derivation |
| Answer» | |
| 6561. |
Power of a motor is 2kw. How much water can it pump in one minute to a height of 10m .g =10m/s^2 |
| Answer» | |
| 6562. |
S.I unit of Gravitational constant(G) |
| Answer» Nm^2 kg^2 | |
| 6563. |
Average atomic mass of bromine formula |
| Answer» 56 | |
| 6564. |
Differentiate between dictyledon and monocotyled |
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Answer» Dicot seeds have 2 cotyledons where as monocots have a single cotyledon. Dictyledon has reticulate venation leaves , tap root, 2 cotyledons present and monocotyled has parallel venation , fibrous root and 1 cotyledone present |
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| 6565. |
What is coelom in biology |
| Answer» It is a body cavity.it is of 3 types acelomate, pseudocelomate,celomate | |
| 6566. |
How many meters are there in1Au |
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Answer» 1Au is equal to the distance between sun and uranus 1.49597871e11 |
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| 6567. |
Number of molecules in 90g of H2 |
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Answer» 271#10*23 (approx) 90*2=180mu |
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| 6568. |
How does (HWO) define health |
| Answer» It may be define as physical mental and social well being and not mearge absence of disease or infirmity | |
| 6569. |
Explain about fish adaptation & its eating |
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Answer» Given in book chiku Given in book tatia |
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| 6570. |
Define chemical compound |
| Answer» A compound is a pure substance composed of two or more elements combined chemically in a fixed proportion by mass. | |
| 6571. |
What is Latent heat of any liquid.....? |
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Answer» Latent heat is the heat that is required by the liquid to ovecome intermolecular force so as to change its form. Sorry not ? degree its above 0 degree celecious |
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| 6572. |
Difference between distillation & fractional distillation |
| Answer» Distillation\xa0is used for the separation of components of a mixture containing two miscible liquids which boil without decomposition and have a sufficient difference in their boiling points. Whereas fractional distillation\xa0is used for the separation of a mixture containing two miscible liquids, for which the difference in their boiling points is less than 25o C. | |
| 6573. |
What is latent heat of vaporisation? |
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Answer» Latent heat of vaporisation is the amount of heat energy required to convert 1 kg of liquid to gas without changing its tenperature. Water vapour (say100°) have more energy than waterat the same temperature. This is because particles in steam have absorbed extra enery in the form of latent heat of vaporisation |
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| 6574. |
Some fungal species live in permanent mutually dependent relationship with cynobacteria |
| Answer» Yes. Some fungal species live in permanent symboitic relationship with cynobacteria known as lichens | |
| 6575. |
what is the SI unit of density or pressure |
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Answer» SI unit of density :- kg/m^3 SI unit of pressure :- pascal (pa) The si unit of pressure is pascal |
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| 6576. |
similarity between cardic muscle or smooth muscle |
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Answer» They do not work according to our will. Cardiac and smooth muscle have smooth structure |
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| 6577. |
Which two vitamins essential for poultry farming? |
| Answer» Chickens are raised up to 6-7 weeks in the poultry farm. They are fed with vitamin rich supplementary feed for good growth rate and better feed efficiency. | |
| 6578. |
Two organism with cell wall |
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Answer» Amoeba Eukaryotic organism such as algae , fungi amd higher plants |
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| 6579. |
What is the process of forming cell membrane by lipids and protiens? |
| Answer» Memberane biogenesis | |
| 6580. |
it is important to learn page no. 167 table no. 12.1 |
| Answer» No ,there is no need to learn this table .Just learn and understand one formula ...Vt= V0+ 0.6×tHere,t= temperature and V0 is the speed of sound of in that substance at 0°C | |
| 6581. |
In tincture of Iodine ,what is solvent and what is solute ?? |
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Answer» Iodine is the solute Solute:iodineSolvent: water |
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| 6582. |
Why it is difficult to walk on sand ? |
| Answer» Because when we move on sand huge amount of force is applied on very small area therefore pressure is high therefore we face diffuculty | |
| 6583. |
state two difference between Base si unit and derived unit |
| Answer» Base SI unit is the unit that used for simple quantity like time=second and length= meter. They only have one unit. Derived unit is more complex because you multiply or divide at least two base SI, making it have more than 1 unit. | |
| 6584. |
Total time taken=4h 20min=4.33h kaise |
| Answer» It will be 4.20 hr | |
| 6585. |
Is earth\'s rotation and nature of the environment a daily life example of archimede\'s principle?? |
| Answer» No, Archimedes principle if for fluid . | |
| 6586. |
What are protozad diseases |
| Answer» \tMalaria : It is a disease caused by a protozoan called Plasmodium\tEntamoeba histolytica causes Amoebiasis. It is a protozoan parasite that is present in the large intestine of a human. | |
| 6587. |
What is the relationship between Nm and m? |
| Answer» Nanometre is a very, very small unit of measuring length. It is written as nm.1 nanometre = 1/109 metreSo, 1 nm = 10-9 mAtomic radius of C = 0.077 nmSo, atomic radius of C in m = 0.077 x 10-9 nm. | |
| 6588. |
What is natural selection? |
| Answer» Natural selection is the process by which individuals with characteristics that are advantageous for reproduction in a specific environment leave more offspring in the next generation, thereby increasing the proportion of their genes in the population gene pool over time. Natural selection is the principal mechanism of evolutionary change, and is the most important idea in all biology. Natural selection, the unifying concept of life, was first proposed by Charles Darwin, and represents his single greatest contribution to science. | |
| 6589. |
List any two difference between pteridophytes and phanerogams |
| Answer» 1.) Pteridophytes do not produce well developed seeds while phanerogames produced well developed seeds.2.) Pteri.. have only differentiated body but phane.... have well differentiated body. | |
| 6590. |
Write method to separate different gases from air ? |
| Answer» By fractional distillation of liquid air | |
| 6591. |
Write difference between G and g (gravitation) |
| Answer» •G=constant energy•g= gravitation energy | |
| 6592. |
What do u mean by community health? |
| Answer» | |
| 6593. |
What is reverberation ? And how it can be reduce |
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Answer» The persistence of sound in a big hall due to multiple reflection of sound is called reverberation. It can be reduced by using soft,sound absorbing materials like curtains,carpets,seat civers etc. It can be reduced by covering the ceiling and walls of the enclosed space The repeated reflection that results in persistence of sound is called reverberation |
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| 6594. |
What is abiotic |
| Answer» All the non living things. | |
| 6595. |
How do action and reaction forces help us to walk |
| Answer» Friction supplies the support force which is necessary for a body to walk.Friction is necessary for walking because as per Newton\'s third law of motion, (every action has an equal and opposite reaction), therefore, we can walk only if the ground we are walking on push our feet back with a force. Now, here friction comes into the picture and helps us by providing the necessary reaction force. As per the third law, the ground would definitely push our feet back but if we are walking on a perfectly smooth ground which has no friction our force would simply cancel out the force reverted by the ground and we would fall. | |
| 6596. |
Erosion of topsoil disturbs the nitrogen cycle |
| Answer» the nitrogen enters in trees or plants only through soil.if the top soil get erosion orit has been eroted it would be difficult for nitrogen to enter the soil.as there will be no nitrogen in the plants the process of ammonification will stop.thus the erosion of topsoil disturbs nitrogen cycle. | |
| 6597. |
Law of work gravity |
| Answer» Every object attract each other | |
| 6598. |
9.72g of kcl dissolves in 30g of water at 70 ℃. Calculate the solubility of kcl at that temperature |
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| 6599. |
Calculate the number of atom in 18 gm of water |
| Answer» | |
| 6600. |
Write a short note on organic farming |
| Answer» When a farmer use the cow drugs and manuar fertiliser then they grow plant is known the organic farming | |