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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.
| 40751. |
Wht is emasculation??tll me fast and dnt take hlp of google.. |
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Answer» anyone of u tll me the ans. Of my questiom Sorry don\'t know |
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| 40752. |
How *** is determine in humans |
| Answer» It depends upon what are the gametes produced by male parent | |
| 40753. |
Image formed by a projector is ( virtual/ real; magnified/ diminished; upright/ inverted) |
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Answer» Real magnified invertrd I think I am right Not sure ??? Virtual and diminished Real magnified inverted |
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| 40754. |
Why the magnetic field lines are curved? |
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| 40755. |
Name the tissue which transport soluble product of photosynthesis in a plany |
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Answer» Phloem Xylem Phloem tissur |
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| 40756. |
Why is aluminium used to make railway track |
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Answer» What is thermite reaction Aluminium is used to join railway track as it used to displace iron. The heat generated from the reaction melts the iron and use it as welding. Fe2O3 + 2Al ---> 2Fe + Al2o3 Maybe because alluminium is malleable and light yet strong Due to thrmite reaction |
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| 40757. |
Can anyone tell me that, what is coacervates??Quick rply.... |
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Answer» This is google\'s language or ur\'s..miss harshi Coacervate An aggregate of macromolecules, such as proteins, lipids, and nucleic acids, that form a stable colloid unit with properties that resemble living matter. Many are coated with a lipid membrane and contain enzymes that are capable of converting such substances as glucose into more complex molecules, such as starch. Coacervate droplets arise spontaneously under appropriate conditions and may have been the prebiological systems from which living organisms originated. |
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| 40758. |
Why should fossil fuels like coal and petroleum be used judiciously? |
| Answer» Because these are non-renewable resources and cannot be renewed quickly | |
| 40759. |
Why is the process of reuse better than that of recycling? |
| Answer» Because recycling ♻ required energy to complete this process | |
| 40760. |
Plz tell me the cells which are responsible for the colour of the eye |
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Answer» Rod cells... Rod cella |
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| 40761. |
State the expected ratio of the genotypes BB and Bb in the F2 progeny |
| Answer» 9:3:3:1 | |
| 40762. |
What is hudrogenation |
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Answer» Mr nhi master still he is cross 18th year Rit. Mr. Lokesh The process in which the vegetable oil convert into vegetable ghee by hydrogen gas Addition reaction... |
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| 40763. |
What is the chemical reaction |
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Answer» u both are given same answer Chemical reaction are the processes in which new substance with new properties are formed chemical reaction is the process in which new substance with new properties are formed Chemical reaction is the in which new product is formed with new properties |
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| 40764. |
Why respiration is important for human beings |
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Answer» I think it can maintain the body temperature of living things Bcz provide energy to us......??? To get energy from food that we eat |
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| 40765. |
Define electric charge |
| Answer» Charge =Current/ time | |
| 40766. |
Why nonmetals have low density?? |
| Answer» Because they gain electron to form negative ion so their melting and boiling point also low | |
| 40767. |
What will happen when a small piece of sodium is dipped into enthenol?write chemical equation also. |
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Answer» sodium will react with ethanol to produce sodium ethoxide2Na + 2CH3 CH2 OH ----> 2CH3 CH2 0-Na+ + H2 Na+C2H5OH---------- C2H5ONa+H2 Sodium ethoxide is formed with release of hydrogen gas Not sure Nothing will happen |
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| 40768. |
What are brain ventricles |
| Answer» Brain ventricle: One of the communicating cavities within the brain. There are four ventricles: two lateral ventricles, the third ventricle, and the fourth ventricle. The lateral ventricles are in the cerebral hemispheres. Each lateral ventricle consists of a triangular central body and four horns. The lateral ventricles communicate with the third ventricle through the interventricular foramen (opening). The third ventricle is a median (midline) cavity in the brain, bounded by the thalamus and hypothalamus on either side. In front, the third ventricle communicates with the lateral ventricles, and in back it communicates with the aqueduct of the midbrain (the aqueduct of Sylvius). The fourth ventricle is the most inferior of the four ventricles of the brain. It extends from the aqueduct of the midbrain to the central canal of the upper end of the spinal cord, with which it communicates by the two foramina (openings) of Luschka and the foramen of Magendie. The ventricles are filled with cerebrospinal fluid, which is formed by structures, called choroid plexuses, that are located in the walls and roofs of the ventricles. | |
| 40769. |
Addition reaction? |
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Answer» Darshana it is addition not oxidation reaction A type of reason which an unsaturated hydrocarbon add hydrogen in the presence of catalyst to give saturated compounds It the reaction in which elements are added to a unsaturated compounds. U have no interest to talk with me no problem I think that\'s y u r not answering my question Reduction of oxygen and addition of hydrogen is known as addition reaction |
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| 40770. |
What if someone don\'t answer the questions in the practicals? |
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Answer» Than he drooped Hanging on 8 floor of a building He had punished |
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| 40771. |
Why carbon forms large no of compounds? |
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Answer» Because of catenation and tetravalency Tetravalent n catenation n also small in size Ok Of course but at 1:30pm I have some MATHS question but I will ask you tomorrow I also need some maths que... Because there is high strength between carbon carbon bond I need Maths question (other than NCERT) It form large no. Of compound because of its property of catenation&tetravalency. Because of the property of Catination and its tetravelent nature Due to its tetravalency and catenation property. |
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| 40772. |
Define the principle focus of a concave mirror |
| Answer» A point on the principle axis to which all reflected rays meet after reflection | |
| 40773. |
Consequences of deficiency of semen ? |
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| 40774. |
Define Aperture of mirror? |
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Answer» Ya we can say it also And it is also diameter of reflecting surface of spherical mirror Is the area of mirror which is available for reflecting light That portion of a mirror from which the reflection of light actually takes place is called the aperture of the mirror.In fact, aperture of a mirror represents the size of the mirror. |
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| 40775. |
Name the organism on which parasites depends for their nutritional requirements? |
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Answer» Yes ISRO scien.....right I m wrong hahaha bol doo aab hahahaha Yes bro.... They depends on their host for their nutritional requirements A host |
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| 40776. |
Why relative density not have any unit? |
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Answer» Relative density is the ratio of the density of a material to the density of a reference material. For example: Specific density of a substance is the ratio of the density of the substance to the density of water. Because it is a ratio, the unit cancels out and we have only a number The units of numerator and denominator are same .So,they just cancel each other . Ya right Which gets cancelled out on dividing Because there are same units |
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| 40777. |
Name the original source of energy which flows through a food chain? |
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Answer» Vah vah ati sunder utter hai..?? I think sunlight ? |
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| 40778. |
Define rho. |
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Answer» Ya right Means it is mass density or air density Si unit of density From physics? |
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| 40779. |
Who discovered the term ecosystem and when? |
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Answer» You also ask some que....but not from bio..... Yes thank you to both Arthur transley in 1935 Arthur tansley |
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| 40780. |
State ohm\'s law how can it be verified experimentally does it hold good in all condition? Coment |
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| 40781. |
Emulcification of fats |
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Answer» It is the process of breaking down of large lipid droplets into small droplets. This provides a larger surface area on which enzyme pancreatic lipase can act to digest the fats. Conversion of large globules of fat into small |
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| 40782. |
Explain binary fission in ameba with diagram |
| Answer» Here diagram is not possible | |
| 40783. |
Clear diagram of nephron |
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Answer» In Ncert may given hai Make* How I can diagram here Yaha kaise diagram du? Not possible |
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| 40784. |
Why ANS is also called visceral nervous system? |
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| 40785. |
What is ionic bond or compound ? |
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Answer» Ionic bond transfer the electrons , and ionic compound are solid , they have high boiling and melting point Ionic bond is the complete transfer of valence electron between atoms. It is a type of chemical bond that generates two oppositely charged ions. |
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| 40786. |
What is ascent of sap? |
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Answer» Upward movement of water and minerals in plants is known as ascent of sap Upward movement of water and other components from roots to aerial parts of the plant. |
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| 40787. |
What are hormones? Name the hormones secr ted by thyroid and state its function |
| Answer» a regulatory substance produced in an organism and transported in tissue fluids such as blood or sap to stimulate specific cells or tissues into action. thyroxine is the hormone secreted by thyroid gland . its function is to regulate carbobydrates protiens and fat metabolism in the body | |
| 40788. |
Ladder - type nervous system is found in : |
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Answer» Always yarr you are correct Am i correct Platyhelminthes |
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| 40789. |
A compound x with molecule of formula C3 H6 O exist in two isomers name them |
| Answer» Iso propene or neo propene | |
| 40790. |
What is optic quadrigemina? |
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Answer» OK we will miss you ? Yaa little bit u r right Bye ..... Bye ? Bye bye ....miss me Two pairs of coliculli On the dorsal surface of the mid brain |
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| 40791. |
Four bocks of modern periodic table |
| Answer» Are u asking about four blocks | |
| 40792. |
Role of saliva in our body |
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Answer» Saliva helps in breakdown of starch It mixes with food so that i can easily digest also helps protect the teeth and gums from bacterial infection by inhibiting bacterial. |
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| 40793. |
what is covalant bond ? |
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Answer» The bond formed by the sharing of a pair of electrons by two atoms . It is also known as molecular bond .It form when electrons are shared between two nonmetals It is bond form by sharing of electron between atoms |
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| 40794. |
COMPLETE THE REACTIONH2SO4+ MG (OH)2- _ + H2OPls be quick |
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| 40795. |
List the metel react with compound and gave different flame |
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| 40796. |
Name the endocrine gland associated with brain |
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Answer» ?? Hemant aap kha se ho? Pituitary gland Aarushi good morning Pituitary gland Pituitary gland Pituitary, hypothalamus, peneal. |
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| 40797. |
What is the difference between ethane and ethena |
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Answer» Ethene release yellow colour in bromine water while ethane not Ethane is saturated while ethene is unsaturated |
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| 40798. |
What hppn when fertilization not take place? |
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Answer» Are yar it\'s ok Thnk sudhanshu itna type krne ke liye mere liye? If the egg is not fertilised it remains for about a day and the uterus also prepares itself every month to release a fertilised egg so it\'s lining become thick and spongy however in absence of fertilisation lining slowly breaks and comes out through the ****** as blood and mucus. Its ohk No prblm. Thnk all If egg is not fertilized during that time , the egg breakdown and menstruation begins The unfertilized ovum comes out in period of ovulation Mensuration |
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| 40799. |
Harness of nonn convential source |
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| 40800. |
Explain term analogous and homologous organs with ex.. |
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Answer» While the forelimbs of lizards are used for running. Analogous organs are those organs which have different basic structure but same functions.Ex:- the wings of an insect and bird have different structures but they perform the same function of flying.Homologous organs are those organs which have same basic structure but different functions.Ex:- the forelimbs of a man and a lizard have same basic structure but they perform different functions. The forelimbs of a man are used for grasping while the forelimbs of a lizard are u Hahahahahaa I think u googled it?? Analogous organs r the ones which perform similar function but have dissimilar originfor example wings of butterfly and batHomologous organs r the ones with dissimilar function but same origin. I.e they share common ancestor for ex. Forelimbs of frogs and humans |
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