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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.
| 56651. |
What is the causes of dwarfism |
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Answer» Deficiency of somatotrophic hormone by anterior lobe of pituitary gland Defiency of growth hormone which is secreted by pituitary gland Less secretion if growth hormone causes dwarfism...this growth hormone is secreted pituitary gland |
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| 56652. |
What is the causes of diabetes |
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Answer» When the level of insulin harmone secreted by pancreas in our body decreases it causes diabetes Yes Increase in level of sugar in our body |
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| 56653. |
Define the synapse |
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Answer» It is a gap of about 200angstrom between two nerve cells from where the nerve impulse passes from one neuron to another neuron Synapse are the chemicals which are between two neurons Gap b/w two neorons is called synapse |
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| 56654. |
Why current is same in series connection |
| Answer» Series connection is a combination of resistors connected end to end.It forms a linear connection arrangement of all the resistors connected in series.So the amount of current flowing through each resistor is equal to the amount of current flowing through the entire circuit.Thus, in series connection the current remains same across the resistors. | |
| 56655. |
What is the largest blood vessel of human body |
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Answer» But it is largest artery Aorta Aorta The largest blood vessel in the human body is the aorta, which is located to the left of the heart. |
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| 56656. |
What are the advantages of vegetative propagation |
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Answer» The plant contain genetic material of only one parent so they they are essentially clones of their parents No |
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| 56657. |
Difference between Flemings right hand rule and Flemings left hand rule? |
| Answer» Fleming\'s left-hand rule is used for electric motors, while Fleming\'s right-hand rule is used for electric generators. ... In an electric motor, the electric current and magnetic field exist (which are the causes), and they lead to the force that creates the motion (which is the effect), and so the left hand rule is used. | |
| 56658. |
Describe plant harmone |
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Answer» I am the grandson of haryana cm mr manohar lal khatrr Plant hormons are of 4 type1.auxin2.giberllin3.cytokinin4.absicis acid |
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| 56659. |
Derivation of electric potential formula |
| Answer» Please have a look in your science textbook. | |
| 56660. |
Mass of electron |
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Answer» 9.1multi 10power_19 Sry -31 9.1×10-19 9.1×10power-19 kg |
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| 56661. |
What is reproduction? Explain the natural method of contraception?! |
| Answer» Reproduction is an integral feature of all living beings. The process by which a living being produces its own like is called reproduction.\tVarious contraceptives methods are available to control the birth of a child like natural method, barrier methods, intra uterine devices, oral contraceptives, injecting hormones, surgical methods.\tNatural methods- this method avoid chances of meeting of sperms and ovum. | |
| 56662. |
Which is greater. Na. Or. Na+ |
| Answer» Na+ | |
| 56663. |
What is double circulation?why is it necessary? |
| Answer» double circulation is the process in which blood enters our heart twice in completing 1 cycle which means in pumping 1 time to all the body organs | |
| 56664. |
Show formation of sodium oxide by transfer of electron between consulting atom |
| Answer» | |
| 56665. |
Csf |
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Answer» Cerebro spinal fluid Ceribro spinal fluid |
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| 56666. |
What is sexual reproduction in male and female ? |
| Answer» Sexual reproduction is produce human beings | |
| 56667. |
What does gibberllin hormone do in plants ? ? ? ? |
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Answer» Growth hormone to grow plant in verticle way it regulates many developmental processes including stem elongation,germination,dormancy,flowering |
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| 56668. |
What is Homologous series explan it? |
| Answer» Because in homoglobin inside present very much vitamins. | |
| 56669. |
What is targeted date to complete whole syllabus in your school. |
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Answer» Our syllabus is complete Oh I don\'t think this is a date. 1 2 3 5 6 7 12 13 14 15 |
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| 56670. |
What is the reflex arc when bright light is focused on our eyes? |
| Answer» When a bright light is focussed on eye, receptor cell receives the message and passes on to sensory neuron, then it goes to brain, brain reverts back the message by motor neuron which contracts the pupil.Receptor → Sensory neuron → Brain → Motor neuron→ Eye → Eye muscle contracts. | |
| 56671. |
What is hydrated salt and give it examples? |
| Answer» Hydrated salts are the salts which contains water of crystallisation as their internal part.for ex -> epsom salt MgSO4.7 H2O | |
| 56672. |
What are the Concentration of H3O+ and OH- ions in pure water at 298 k ? |
| Answer» 10^-7mole/lit conc.of both OH-nd H- | |
| 56673. |
Write the functions of abdominal muscles in breathing. |
| Answer» Inside surface area is Inc. and Dec. by these muscles | |
| 56674. |
In which part of the body has maximum cell division. |
| Answer» | |
| 56675. |
Out of 60watt and 40 watt lamps, which one has higher resistance when in use? |
| Answer» Lamp | |
| 56676. |
Briefly describe the process of transport of water and minerals in extremely talled plants |
| Answer» Xylem.. | |
| 56677. |
Describe the process of breathing in men |
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Answer» Any other answer please.... In men yes breathing is done yes |
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| 56678. |
What is brine solution |
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Answer» Cold and concentrated solution of sodium chloride ( NaCl ) and water (H2O) is called brine Aqous solution if NaCl is called brine Saturated solution of sodium chloride and water is called brine |
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| 56679. |
What is advantage of wind energy |
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Answer» Wind energy help in transport of food from deodenum to jejunum Wind energy is a clean energy resource. It does not pollute our air or atmosphere like fossil fuels, power plants pollute .Its turbines makes winds mechanical energy into electrical energy |
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| 56680. |
Is meaning of saliva and salivary amylase same? |
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Answer» No saliva is the liquid secreted by salivary glands and salivary amylase is an enzyme secreted by salivary glands in saliva No saliva is the liquid , and salivary amylase is the enzyme present in saliva |
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| 56681. |
What is delta mc^2 |
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Answer» It is also called theory of relativity ∆mc(square )is the eienstien mass energy relation it states that the energy produced by an object when it either combines or breakes itself is the product of the mass and the speed pf light. The formula is widely used in the neuclear reactions like in case of thorium and plutonium Lol I heard it first time |
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| 56682. |
Why is glycerine added to the material while mounting the material |
| Answer» To prevent any air to come in the material a it will effect the clearity of the object seen during mounting | |
| 56683. |
6 Difference between mitosis and meiosis |
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Answer» Welcome sheetal Thanks raunak 1.Meosis takes place in generative cells while mitosis takes place in somatic cells.2.At the end of meosis, four progeny cells are produced while in mitosis two progeny cells are produced..3.Meotically produce progeny cells have half number of chromosomes as there parental cells while mitotically produced progeny cells have same number of chromosomes as there parental cells.4.During meosis, crossing over takes place in meosis I (pachytine stage of prophase I) which is one of the man cause of natural variation while in mitosis crossing over doesn\'t take place. |
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| 56684. |
A man stadndig in a elevator. In which situation he find his wight is less ? |
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Answer» That\'s what i also told , but in a twisted way . What you told is straight to the point Bhai we will get our weight less when the elevatoe is going downwards because tjere applies general newtons law of i ertia od motion. Because our body tends to be in a place where it is but the elevator stsrts falling doenwards so due to gravity we also falls downwards amd for a tenth of a second we feel our weight is low bit later it gets adjustedto normal By the way it is not the question of class 10 cbse . So how did you got it If the elevator is accelerating in the upward direction/decelerating downward you will feel like you weigh more.If the elevator is accelerating downward or decelerating upwards you’ll feel like you weigh less.Example: if the elevator is accelerating downward at or faster than gravity you will no longer be touching the elevator and will feel weightless. Of course you’ll hit your head on the top of the elevator if it’s accelerating downward faster than gravity:).This is correct ........i am so sorry i read the question incorrect earlier . Above answer is correct This is wrong ..... No no wait !!!! When lift is going up |
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| 56685. |
Why distribution circuit is provided with seprate fuse? |
| Answer» So that when heavy current flows then the fuse should burn first and all the other appliances in our home should be protected from heavy current | |
| 56686. |
Wat is F.S.H? |
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Answer» Follicle-stimulating hormone is a gonadotropin, a glycoprotein polypeptide hormone. FSH is synthesized and secreted by the gonadotropic cells of the anterior pituitary gland, and regulates the development, growth, pubertal maturation, and reproductive processes of the body. Follicle stimulating hormone (FSH) is produced by the pituitary gland, a pea-sized gland in the brain that plays an important role in sexual development. |
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| 56687. |
What is saliva? Discuss its different components |
| Answer» Saliva is in our mouth which secretes salivary amylaze and it helps in the partial digestion of food in mouth only. | |
| 56688. |
Difference between involuntary actions and reflex action |
| Answer» Hey Khushi Phougat here us ur answer:Involuntary actions :These are not under the control of the will of an individual and are automatic response to a stimulus which is not under rye voluntary control of the brain .Reflex action:It is a quick , sudden and immediate response of the body to a stimulus.Hope this helps uh:) | |
| 56689. |
There two vena cava in right antrium explain their function |
| Answer» Two main veins namely superior and inferior vena cava bring deoxygenated blood to right auricle of heart from upper and lower part of body respectively. This blood is then passes to right ventricle from right auricle on its contarction and tricuspid valve gets closed at once so as to prevent back flow of blood from ventricle to auricle producing first heart sound called lubb. | |
| 56690. |
Gain of electron is called |
| Answer» reduction | |
| 56691. |
Chemical name of washing soda |
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Answer» Sodium carbonate the chemical name of washing soda is sodium carbonate {Na2CO3} Ur welcome... Thanks Ok the chemical name of washing soda is Na2CO3.10H2O. |
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| 56692. |
Why star twinkle. Explane |
| Answer» Due to tha atmospheric refraction.. | |
| 56693. |
Does an acid conducts electricity? |
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Answer» Thanks u Yes |
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| 56694. |
Name 2 different ways in which glucose is oxidise to provide energy in various organism |
| Answer» 1) Anaerobic respiration:\xa0Here\xa0the first step is the break-down of glucose\xa0into a three-carbon molecule called pyruvate. This process takes place in the cytoplasm. Further, the pyruvate may be converted into ethanol and carbon dioxide. This process takes place in yeast.2)\xa0Aerobic respiration : During aerobic respiration, first glucose is broken down into pyruvate and then the\xa0three-carbon pyruvate molecule is broken down to\xa0give three molecules of carbon dioxide and\xa0water. | |
| 56695. |
What happens when carbon dioxide is heated strongly in liquid |
| Answer» it form carbonic acid (h2co3) | |
| 56696. |
Why the surviving cells are similar to,but subtly different from each other.. |
| Answer» \xa0DNA copying is an essential part of the process of reproduction for the inheritance of features from parents to the next generation. The process of DNA copying brings some variation each time. The surviving cells are similar to but subtly different from each other. This in built tendency for variation during reproduction brings variations among individuals of the same species. Thus, no two individuals are absolutely alike in a population. | |
| 56697. |
Do organiams creaate exact copies of themselves? |
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Answer» No asexual reproductive organs create exact copies of themselves,while sexually reproductive organisms cannot. |
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| 56698. |
How to reproduce cell |
| Answer» | |
| 56699. |
Heating effect of current carrying condutor is due to? |
| Answer» Increase in R | |
| 56700. |
Why solar pannel is costly |
| Answer» Wo silicon ka banta hai aur Silicon bhajt costly hai kiyu ki wo earth me bhaut hi kaam percentage pe available hai | |