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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.
| 50501. |
What is hydrotropism? What is it function? |
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Answer» The movement of plant parts in reponse of water. Jaha se bhi water ka source aaega uski root wahi jaegi. This is the perfect example of hydrotropism |
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| 50502. |
What are the 2 types of transportation system in human beings ? Explain them . |
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Answer» Message Blood and massage |
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| 50503. |
How to find position of the image in numericals. |
| Answer» Vgui | |
| 50504. |
What is the perfect way of cloud formed |
| Answer» With the help of atmospheric refraction | |
| 50505. |
Chemistry notes |
| Answer» You will get on this app | |
| 50506. |
Pie bond ? |
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Answer» .. Aapne gdnyt kyu kaha tha aap jari ho? Good nyt diku khayaal rakhna apna . Drink more water Diku take care ok? |
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| 50507. |
what is the valence of copernicium |
| Answer» 2 or 1 | |
| 50508. |
What is the valency of zinc |
| Answer» 2 | |
| 50509. |
What is placenta |
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Answer» It is a special type of tissue which provide nutrient to child Placenta is a tissue shaped like a disc which is embedded on the uterus wall.It gives nutrition to the offspring Source of nutrition of new offspring Pancenta is a tissu disc like structure embedded on the uterine wall |
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| 50510. |
What is homologous sieres |
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Answer» A group of organic compounds having a similar structure and similar chemical properties is known as homologous series. It is a series of compounds in which the some functional group substitutes for the hydrogen in a carbon chain. |
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| 50511. |
practical imp questiom |
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Answer» Full course Jara sample paper ? uthake dekho 1 wala oswal ka Involved h Practical questions are not covered this year!? Kis se subject se |
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| 50512. |
Listen guys..isss baar boards exam mein black use krna h ki nhi???Biggest problem |
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Answer» It is fastidious No No No No this time black pen is not allowed ,so better not to use it. No we can not use black pen in exam this is the new rule of cbse . You can use, everything don\'t need to be written ? Kar sakte h aisa kuch nhi h And...admit card me likha h ki gel use kr skte h....par black pen ka nhi likha h.. |
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| 50513. |
What is the meaning of genome |
| Answer» The genome of an organism is the whole of its hereditary information encoded in its DNA (or, for some viruses, RNA). This includes both the genes and the non-coding sequences of the DNA. The term was coined in 1920. ... The genome of a haploid chromosome set is merely a sample of the total genetic variety of a species | |
| 50514. |
why is the flow of energy unidirectional in a food chain? |
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Answer» It is short around 4 trophic level The energy is passed from one organism to other in a food chain...thus, the flow of energy is unidirectional in a food chain bcoz energy lost as a heat from the organisms of a food chain can\'t be by plants... |
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| 50515. |
What is the difference between food chain and food web ? |
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Answer» The network of large number of food chains existing in an ecosystem is called food web.. A list of organism showing "who eats whom" is called food chain... |
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| 50516. |
bijali ki Taron per PVC ki Parat Kyon chadhai Jaati Hai |
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Answer» To prevent anyone from getting shock . Because of to prevent shock To prevent from electrical shock as PVC is bad conductor of electricity..? |
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| 50517. |
Why insulator not conduct electricity |
| Answer» Bcoz it don\'t have free electrons.. | |
| 50518. |
Define isomers. |
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Answer» Please revise ch 4 Same formula but different structure ex- CH4 The organic compound having same molecular formula but different structures is called isomers.. |
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| 50519. |
Tabular difference between sexual and asexual reproduction |
| Answer» tap here for answer..??? | |
| 50520. |
Diffrence between aerobic and anaerobic respiration |
| Answer» Aerobic respiration is carried out in presence of oxygen whereas Anaerobic respiration takes ppace in absence of oxygen | |
| 50521. |
Can anyone tell me how to preapere for science exam? |
| Answer» solve the model test paper, evaluate yourself and be confident | |
| 50522. |
How is urine produced? How is it regulated? |
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Answer» By nepharone Oh ediods. When the waste blood enters into our kidney then the nephrons start working and the waste is then transferred to through urethre to urinary bladder and when urinary bladder is full then we go to take out or excrete it because if it mixes with blood the person will be sure to dead as we can not control it and if we did,nt go to excrete it till 12 or more than12 hrs then it can be poisonous for us which can kill us Due to filtration of blood Pata chala???????????????????? Karke dekho pata cal jayaga?????????????????????? |
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| 50523. |
Copper t means |
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Answer» It is a device which in sert inside the vigina by doctor and it is use for pre vent un wanted pregnancy It is a contraceptive which is placed inside uterus to prevent pregnancy. Hope it helps you ? Just a minute IUCED DEVICE Contraceptive device made of stainless steel and cu. Placed in female uterus. It is a type of device which is used for birth control. |
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| 50524. |
What is double circulation in human being? Why it is called so. |
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Answer» Blood circulate in heart is two time Not bro dude... ? 2 baar hota hai bro for warm blooded animals Blood flows through the heart to complete one complete cycle of circulation.Such a circulation is called double circulation |
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| 50525. |
Chemical cordination in plants |
| Answer» The hormones that control and coordinate the activities in plants are called plant hormones or phytohormones.The four types of plant hormones are:(i) Auxins - It promotes cell enlargement and cell differentiation in plants.(ii) Gibberellines - It helps in breaking the dormancy in seeds and buds.(iii) Cytokinins - It promotes cell division in plants.(iv) Abscisic acid - It promotes the dormancy in seeds and buds. | |
| 50526. |
Define tetravalency |
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Answer» Tetravalency is property of having 4 valence electrons (4 e- in outermost shell) and thus, valency 4,. Having four electrons in the valence cell It i the property of carbon element which means having 4valenced electrons Which have 4 valency |
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| 50527. |
Name of two elements which is complete filled |
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Answer» Nobal gas 18 group All noble gases I think your question is incomplete |
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| 50528. |
Science(Code-086) Class 10 Board Exam Chapterwise Mark Distribution |
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Answer» ans U will be getting it on utube Mean |
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| 50529. |
How ozone formed explain? |
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Answer» O +0-o²0²+0-0³ 0³ is ozone O2-O+O[On presence of UV rays] ..O+O2-O3[Ozone] 02 adds with oxygen to form 03 First due to ultraviolet rays oxygen molecules great split up into and o and. O then they react with O2 molecules to form more O3 When the molecules of oxygen reacts with UV rays at the higher level, it splits into free oxygen atom...these atoms then combine with molecular oxygen to form ozone.. |
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| 50530. |
What is the full form of compound which jarm the ozone |
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Answer» Chlorofluorocarbons (CFC\'s) Chlorofluorocarbons Cloroflorocarbon CFC gas CFC\'s Chloro fluro carbons CFC chlorofluorocarbons |
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| 50531. |
Uses of sodium ethoxide |
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Answer» .. . Vo aap nhi thi uska name suhana !!! -> ye tha Arre nhi jb aap gyi thi tabhi aya tha uska name bhi aesa nhi tha jesa aapka font mai hai.. Vo m hi thi...? .. Aapka fake aya tha jis din aap gyj thi..m Hi suhu kese ana hua arw aapko pta hai ek musibat... Hello? Sb gye kya ... Khol lunga stubble bech dena ghode???? Lgta hai sone gyi aap?? Diku agr aap dekhri ho t9 new account bana lo??? Sbka account ban hogaya kya??? .. . .. Meri id ban hogyi actually isliye delete krndiya hoga cbse ne?? Griffi se mil gya hoga???? Mera ques invisible ho gyay??? |
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| 50532. |
What is guts? |
| Answer» The site of egestion in an organism | |
| 50533. |
why ionic ends are on the surface of the clusters? |
| Answer» Visit www.xhamsters.com | |
| 50534. |
Digram |
| Answer» | |
| 50535. |
Diff b/w ac generator and dc generator |
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Answer» Ac generator produces alternate current where as the Dc generator produces direct current. In ac generator we use slip rings While In dc we use split rings |
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| 50536. |
What is a sperical mirror ? |
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Answer» Mirror whose reflected surface is curved Spherical mirror are round in shape ,it maybe concave or convex mirror Cancave mirror and canvex mirror |
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| 50537. |
Mandilev periodic table limitations |
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Answer» 1.isotopes are placed in a same grup instead of having dfffrt mass.2.some havier elements placed before lighter3.correct position to istope couldn\'t assigned in his periodic table Some of the drawbacks of mendeeleve\'s periodic table are:1.he considered atomic mass as main category to classify elements. 2.he broke his own law while arranging the anomolous pairs of tellurium and iodine. |
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| 50538. |
What is dispersion of white light? State its cause |
| Answer» Dispersion of light is the phenomenon of splitting of a beam of white light into its seven constituent colours on passing through a glass prism. The band of coloured components of a light beam is called its spectrum.\xa0The cause of dispersion is that different colours of white light with different wavelengths undergo different deviations on passing through a glass prism. | |
| 50539. |
what is the meaning of precipitate |
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Answer» A white insoluble substance formed mostly after double displacement rxn. Hi diku Search on google? |
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| 50540. |
Explain a) How urine is produced in human body? b) What are the excretory wastes in plants? |
| Answer» B)excreatory wastes in body include resin,gum,leaves and fruits that is shed by plants etc.A)urine is formed in kidneys through filteration of blood.the urine is passed through ureter to bladder where it is stored until its excreation | |
| 50541. |
Describe STDs and explain the ways to prevent them. |
| Answer» These are the sexually transmitted diseaseThese can be prevented only By barrier method | |
| 50542. |
(a)What is a gene?(b) Where are genes located? (c)what is the nature of gene? |
| Answer» (a) Genes are the functional units of chromosomes.\xa0(b) Genes\xa0are located on chromosomes.(c) Genes\xa0transmit the heredity information from parents to offsprings. | |
| 50543. |
(a)Name the cell where DNA is located.(b) explain DNA role in the process of reproduction. |
| Answer» (a) DNA is located in chromosomes in the form of genes in the cell.(b)\xa0When the DNA already present in the nucleus of a parent cell is copied by making more of DNA by certain biochemical reactions, then slight variations come in the two copies formed. Thus, variations are produced in the offspring\'s during reproduction which form the basis of evolution.Example: Offspring\'s produced by asexual reproduction have slight variations from their parents. | |
| 50544. |
How much most most questions. probablity |
| Answer» | |
| 50545. |
What will happen if spinal cord gets injured? |
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Answer» Then not only will we lose our ability to maintain a good postured body but also we cant make rapid decisions. The meachnism of reflex action will be effected |
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| 50546. |
Why do we not find food chain of more than four trophic levels |
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Answer» Because at the last level of tropic level only 10% energy and it cannot be passed to another tropic level because energy level decreses acc to 10% law Due to 10% rule,only a small proportion of energy is transferred to the fifth tropic level which is insufficient for their growth |
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| 50547. |
What we do for getting best marks in the examination? is 2020 exam papers will come easy or hard |
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Answer» Bro just chill??. Har baar ka pattern easy aata h. Just read your book and play PUBG , FREE FIRE and many more games. Work hard to achieve ur goal Do study hard |
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| 50548. |
I need CH 9 answer |
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Answer» Hey Ncert solution |
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| 50549. |
What function is served by gastric sphincter |
| Answer» It regulates the exit of food from stomach ? | |
| 50550. |
The filteration unit of kidneys are called |
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Answer» Nephron Nephron . Vrikadhu Nephrons... nephron |
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