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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.
| 38401. |
What is variation? |
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Answer» Individual differences are known as variations.. Variation is any difference between cells, individual organisms, or groups of organisms of any species caused either by genetic differences (genotypic variation) or by the effect of environmental factors on the expression of the genetic potentials (phenotypic variation). |
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| 38402. |
What is chemical formula of ethanol acid |
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Answer» CH3COOH . It is also called Acitic acid C2H5OH Wrong.its CH3-CH2-OH or C2H5OH CH3COOH |
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| 38403. |
how are general growth and sexual motutation diffrent from each other? |
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| 38404. |
What is copper T ? In biology chapter how does organism reproduce... |
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Answer» It\'s a contraceptive device it\'s used to prevent unwanted pregnancy and usually to establish atmeperiod b/w two pregnancies.I guess that\'s the answer. Google it.? |
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| 38405. |
If chromosome are vary to any organism then does they matting |
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| 38406. |
Define reflx arc drew a flowchart sowing the sequence of events which occur during sneezing |
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| 38407. |
After an vigoumaus activity his many explain pen in your muscles why |
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| 38408. |
Class 10th board date sheet 2018 |
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| 38409. |
Explain isomerism and state any 4 characters of isomers |
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Answer» Isomers are compounds having same mass n formula of molecule bt diff. Structures The phenomenon in which the molecular formula is same but structural formula is different. Characteristics 1. They have same molecular formula.2. They have different structural formula.3. They vary in their chemical properties. 4. They have different melting and boiling points. Isomers are different compound having different chemical properties but same chemical formula |
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| 38410. |
what is villi ? |
| Answer» Villi is a finger like projections which help in digestion | |
| 38411. |
Why sky appears blue |
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Answer» Sky appears blue because of atmospheric refraction of sun rays Because sky is blue |
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| 38412. |
Focus |
| Answer» It is a point on the principal axis of the mirror , such that the days incident on the mirror parallel to the principal axis after reflection, actually meet at this point ( in case of concave mirror) or appear to come from it ( in case of convex mirror). | |
| 38413. |
Define focus |
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| 38414. |
Structure of hexanal? |
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| 38415. |
Function of vitreous humour |
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| 38416. |
Function of pupil |
| Answer» Pupil regulates and controls the amount of light entering the eye | |
| 38417. |
Function of aqueous humour |
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| 38418. |
Function of cornea |
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Answer» Light enters the eyes through a thin membrane called the cornea Cornea is the transparent , outermost surface of the eye. Allows the light to pass through it , to form image on retina |
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| 38419. |
Function of Iris |
| Answer» it control the size of pupil | |
| 38420. |
Explain heart in human body |
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| 38421. |
Why DnA is important |
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| 38422. |
What evidence do we have for the origin of life from inanimate matter |
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| 38423. |
What are principles of mendel |
| Answer» Google p dkh lo Itna koi type nhi karega | |
| 38424. |
Ultrafiltration |
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| 38425. |
name the process of loss of water in the form of vapour from the aerial part of the plant |
| Answer» transpiration | |
| 38426. |
How many isomers of pentane? |
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Answer» Why? 3 |
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| 38427. |
define reflex action state its signification |
| Answer» Reflex action is a action in which message go through nerve cell and the analyse this message by spinal chord.this message can not go to brain. | |
| 38428. |
define reply reflex action state its signification |
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| 38429. |
make diagram of brain |
| Answer» In this how we make a diagram of brain..And you want that how can u make that Step by step diagram of brain Then u go to youtube and search it | |
| 38430. |
What is saphonification? |
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Answer» saponification is a process by which triglycerides are reacted with sodium or potassium hydroxide (lye) to produce glycerol and a fatty acid salt called soap.Saponification: Saponification is a process that produces soap, usually from fats and lye. The process of making soap by the hydrolysis of fats and oils with alkalis is called saphonification Process used in making of soap in which ester reacts with NaOH to give alcohol& acetate . |
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| 38431. |
How to get practical based question in science |
| Answer» Buy lab manual | |
| 38432. |
What do you mean by the term ethanoic |
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| 38433. |
what is formula Of bleaching powder |
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Answer» Caocl2 CaOCl2 CaOCl2 |
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| 38434. |
What are oxidizing agents? explain with example |
| Answer» The reagent which oxidised other element or compound and reduce itself is called oxidising agent.Ex- kmno4 etc | |
| 38435. |
What is electric field |
| Answer» It is the electrical environment of charge is called electric field | |
| 38436. |
On what factors does the resistance of a conductor depends |
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Answer» 1 Length of conductor. 2 Area of cross section.3 Temperature. 4 Material of conductor. Length, area, Length of the wire and cross sectional area |
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| 38437. |
What is the symbol of electric fuse ? |
| Answer» A curved horizontal line like "S" and dot on both ends | |
| 38438. |
How many isomers of butane? |
| Answer» 2 isomers | |
| 38439. |
Why is variation not necessarily beneficial for the individual |
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| 38440. |
What is reffered to changes and *** determinations |
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| 38441. |
What are four contraceptic methods |
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Answer» 1) Physical method 2) chemical method 3) surgical method 4) Intrauterine contraceptive method CondomsVascetomy/tubectomyPills |
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| 38442. |
What is velency |
| Answer» The valency of an element is the number of hydrogen atoms that can combine with or replace (either directly or indirectly) one atom of the element.The valence or valency of an element is a measure of its combining power with other atoms when it forms chemical compounds or molecules.For example, oxygen has six valence electrons, but its valency is 2. | |
| 38443. |
What is isotopes |
| Answer» Isotopes are atoms with the same number of protons but that have a different number of neutrons. Since the atomic number is equal to the number of protons and the atomic mass is the sum of protons and neutrons, Isotopes are elements with the same atomic number but different mass numbers.There are three isotopes of carbon: carbon-12, carbon-13 and carbon-14. The numbers that are after the carbon refer to the atomic mass. | |
| 38444. |
Ethanoic acid |
| Answer» CH3COOH | |
| 38445. |
What is normal heart beat rate |
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Answer» Sorry i mean\'t aditya Arjun dont answer about blood pressure Average 72/min 120/80 |
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| 38446. |
Which is the best video lecture app for class 10 |
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| 38447. |
How the mirror formula for spherical mirror also goes for plane mirror |
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Answer» How are you chitvan gupta by aj style Mirrors-1/f=1/v+1/uLens- 1/f= 1/v-1/u |
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| 38448. |
How I get good marks for board exam |
| Answer» Brother you have to focus upon ncedt only sure you will be able to score nice percentage go through only ncert books provided by cbse to all the school ? | |
| 38449. |
What is mendalism |
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| 38450. |
Describe evolution by stages with an example and what is the process |
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Answer» Have you found my answer useful The process of evolution are as follows 1.By natural selection.2By the process of variation.3.Through genetic drift.Hope my answer will be useful |
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