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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.
| 45551. |
What\'s a gene |
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Answer» A specific segment of DNA that provides the information for one protein of a cell is called gene It is the basic unit of inheritance by which character are transferred from parents to their offspring. Gene consist of a specific length of DNA on a chromosome It is a section of DNA that provides information for one protein in a cell. It controls trait. And it is a unit of inheritence Gene is a section of DNA that provides information for one protein in a cell...... It is the unit of dna on a chromosome which governs the syntheeis of onenprotein that controls a specefic trait of an organism. |
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| 45552. |
Explain how the *** of the child is determined at the time of conception in human beings. |
| Answer» It is decided by the male because male contains two ***Chromosomes x and y if there is a cross of xx then is agirl child if crosss of xy then the boy will take birth in this way the *** of child is determined | |
| 45553. |
What is adrenaline glands |
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Answer» Aderealine gland regulates heartbeat,brathing rate,blood pressure.It is released only in 3 situation flight,fight and fear.It is also termed as emergency hormones???????? To maine kb dusra gland likha hai, adrenal gland hi to likha hai.......??? Ye to adernal gland ka hormone hai First of all it should be adrenal glands...., they are located above the kidneys, and produces a variety of hormones including adrenaline and the steroids aldosterone and cortisol.............? N |
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| 45554. |
Mention two characteristics of collodial solution |
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Answer» \tThe size of the particle is between 1 – 1000 nm\tIt is heterogeneous in nature\tThey diffuse through filter paper\tThese particles do not pass through parchment paper\tParticles are not visible to naked eyes but can be studied under an ultramicroscope\tShows Tyndall effect\tTranslucent appearance Also show Tindall effect » Colloidal particles pass through ordinary filter papers............. » Colloidal solution scatters the beam of light passing through it.......... |
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| 45555. |
Kindly give me chapterwise marking scheme |
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| 45556. |
The radius of curvature of a spherical mirror is 20 cm. What is its focal length |
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Answer» F= 10 cm. Focal length =10cm F=10 |
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| 45557. |
How digestion takes place in our stomach? |
| Answer» Our stomach release hcl(Hydrochloric acid) which is very strong acid. When we eat food then some bacteria , jums ,etc come in our body then hcl fight with them and protect our body to bacteria.And food stored in stomach. | |
| 45558. |
What are the properties of an ideal fuel? ( four points) |
| Answer» Its calorific value is highIt is economicalIt can be transported easilyIt can be stored easilyIt causes no pollution | |
| 45559. |
What r the factors will depend on the resistance of a conductor? |
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Answer» 1. Length of the conductor.2. Area of the cross-section.3. Nature of the material. 4. Temperature of the material........ Temp. ,length of conductor, area of cross section of conductor and material 1.Resistance directly proportional to length. 2resistance inversely proportional to area |
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| 45560. |
Name the tissue which transports soluble products of photosynthesis in plant |
| Answer» Phloem | |
| 45561. |
Magnesium ribbon burnts with a dazzling white flame |
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Answer» Ya, it burns with dazzling white flame to produce magnesium oxide a white powdery substance......... Because of its reaction with oxgen which is exothermic reaction |
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| 45562. |
Dwarfism results due to deficiency of which harmone |
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Answer» Somatotrophic hormone (STH) or Growth hormone ??mere ques ka answe de do koi ....plz Growth hormone Growth hormone Growth hormone(Somatotrophic hormone) |
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| 45563. |
How Biot Sawartz Law is succesful in bringing relation between Electricity n Magnetism? |
| Answer» Actually meri entrance h Coaching me | |
| 45564. |
What is emunilisation of fat |
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Answer» Emusifiction is the process of breakdown of large far molecule into smaller globules in the duedenum (part of stomach) so that enzyme lipase act on it Break down of fat in tiny droplets Emulsification of fat is the process of breaking down of fat globules into smaller pieces and digesting it |
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| 45565. |
What is the need for a system of control and coordination in an organism ?? |
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Answer» To do action against stimuli Without control and coordination an organism will not survive in this world organism have to perform basic functions or life processess to sustain their life To maintain our works and doing of thing in right way |
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| 45566. |
Sir metal and non metal chapter s question nhi ayega kya is baar? |
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Answer» Aayega.......... Nhi bhai aaega |
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| 45567. |
Part of brain |
| Answer» Fore brain , mid brain and hind brain | |
| 45568. |
What is difference between disperson and scattering ? |
| Answer» Scattering refers to reflection of light .it doesnt split colours.Dispersion causes the splitting of light into its respective colours | |
| 45569. |
decentralised economic growth and ecological conversation go hand in hand explain the statement |
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| 45570. |
Can anyone explain me about the working of neuron? |
| Answer» They transport message to brain in the form of electrical signals. | |
| 45571. |
Mark distribution in chapters????? |
| Answer» Refer to Google | |
| 45572. |
Why are lungs divided into very small sac-like structure s called alveoli? |
| Answer» Lungs are divided into sacs to increase the surface area and to easily transport oxygen to the blood vessels which surrounds the air sacs and also air sacs have a thin film of oxygen which helps to absorb oxygen quickly. | |
| 45573. |
Process of double circulation |
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| 45574. |
What is washing soda |
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Answer» Science NCERT pg no 31 bottom and 32 top Sodium carbonate Its sodium carbonate.... with 10 molecules of water of crystallization...... |
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| 45575. |
Who plays COC. |
| Answer» Ye, kon se chaptet ka question hai......??? | |
| 45576. |
Reciprocal of resistance |
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Answer» Reciprocal of resistivity is electrical conductivity electrical resistivity is electrical resistance per unit length n ler unit cross section at a specified temperature I think conductance......? |
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| 45577. |
Reciprocal of resistivity |
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Answer» Electrical conductivity or specific conductance is the\xa0reciprocal\xa0of electricalresistivity, Electrical conductivity or specific conductance is the\xa0reciprocal\xa0of electrical\xa0resistivity, |
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| 45578. |
why forest are called biodiversity hot spot |
| Answer» A biodiversty hotspot is a region of the earth that is extremely biologically diverse and also under serve due to habitat loss, climatic change or extensive species loss. | |
| 45579. |
From which parts the plants wastage out? |
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Answer» By help of leaf or stomata in form of water vepers. Plant excrete in the form of leaf falling ,left its excreta in fruits and through stomata Leaf stem stomata |
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| 45580. |
Define dispersion |
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Answer» scattering or splitting of white light into its constituent colour when it made to pass through a glass prism. Splitting of light in seven colours The splitting up of a white light ray into its seven constituents colours when passes through a glass prism is known as Dispersion of light. |
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| 45581. |
How does the resistance of wire vary with its area of cross-section |
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Answer» If resistance doubled cross section get halfand if cross sectional area is half then resistanve get doubled. Resistance is inversely propotional to the area of cross section. Ya resistance is inversely proportional to area of cross section of the conductor . |
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| 45582. |
Electro dot structure |
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Answer» - \'c- \' Carbon Which compound |
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| 45583. |
Dialyser tube is made up of which metal |
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| 45584. |
What is lymph and what is its function |
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Answer» 1. Lymph protects the body by killing germs. 2. It carries absorbed and digested fat. Lymph is a fluid which helps in transportation |
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| 45585. |
How to form a new compound with proper valency in a reaction |
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Answer» Plz answer my questions????? By cross multiplication of its valency |
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| 45586. |
How to calculate valency. |
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Answer» For calculating valency yu need to subtract the no. Of valence electrons frm 8 If the valence electrons in last shell is less than 4 than valency remains same.if the valency remains more than 4 than valency is getted by subtracting it from8 For metal outer shelll contain electrons is its valencyFor non metal outer shell electrons subtracted by 8 |
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| 45587. |
Please give me the questions came on your half yearly & pre board examexam(all subject if possible) |
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Answer» Then where u can give Not possible 2 give yu here |
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| 45588. |
The oxygen rich blood from heart comes out through |
| Answer» After the blood gets oxygen in the\xa0lungs, it is called oxygen-rich blood. Oxygen-rich blood flows from the\xa0lungs back\xa0into the left atrium (LA), or the left upper chamber of the heart, through four pulmonary\xa0veins. | |
| 45589. |
Explain human circulatory system. |
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| 45590. |
Please give me some important question of heredity and evolution ?Fast exam are coming |
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| 45591. |
Hey guys my biology is very weak.please help me.how study bio in less time |
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Answer» If you need to score high in Science then you need to learn the basic only with help of NCERT and watch the YouTube video message S mexus education and learning India and many other websites Choose selective topics to make good score in biology If you want to score good marks then learn selective topic from each chapter,,,, and this is my view okkk ,,,,, and hope that this will help you |
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| 45592. |
anyone answer this question |
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| 45593. |
how image is sent in this app |
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| 45594. |
What is divalent halide.draw the electron dot structure of divalent halide |
| Answer» A divelent hidride is a halogen atom of valincy 2 | |
| 45595. |
Odour of acetic acid |
| Answer» Like vinegar | |
| 45596. |
Gibbons P |
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| 45597. |
List three factors which can cause overloading of domestic electric circuits |
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Answer» Righ answers Three factors that causes overloading are 1)when live wire and neutral wire come in direct contact.2)it can also occur due to an accidental hike in supply voltage.3)by connecting too many appliances to a single socket |
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| 45598. |
Part that produces pollen grains |
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Answer» Shruti u r wrong anther produces pollen grain. Pollen grain or stamen is male gamete Stamen |
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| 45599. |
magnetic induction |
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Answer» Changing magnetic field in a conductor induces a current in another conductor Night good Production of current by magnetism |
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| 45600. |
Function of nephron ? |
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Answer» Same as pinky Same Filters nitrogenous waste and toxins from blood |
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