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for steel boat floating on lake the weihht of water displaced by boat is eq

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In a test (+5) marks are given for every correct answer and (-2) marks are

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A cubical block of a is moving with a velocity v a horizontal smooth plane

asked Apr 15, 2019 by harshitkaundal.180

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Solve the differential equation y=pc+a/p

asked Apr 15, 2019 by manotpriya

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Difference Between resistance and resistivity

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A vessel of vessel of death D is half filled with a liquid of refractive in

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Does the charge given to metallic sphere solid or hollow will be differenet

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Aunit cell edge length is 300 pm and its molar mass is 50g mol-1 what would

asked Apr 15, 2019 by deepj6921

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Using elementary transformation, find the inverse of the following matrix

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A charge (-q,m) is projected with initial velocity V° in the direction of

asked Apr 14, 2019 by jhajuhi19

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A proton and alpha particle are initially at distance'r' apart .Find the ki

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Arrange the following according to their boiling points and justify your an

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Express -2/-5 as a rational number whose denominator is 5.

asked Apr 14, 2019 by erumsidra0

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At 298 Kelvin the paper pressure of water is 23.75 mm of HG calculate vapou

asked Apr 14, 2019 by abhinavanand467

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Two plane mirrors are inclined at an angle of 60 degree with each other an

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how does the torque affect the dipole in a electric field

asked Apr 14, 2019 by soniharshita13

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Name the type of immunity that is present at the time of birth in humans. Explain any two ways by which it is accomplished.

asked Apr 14, 2019 by priyanka.clay6

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A person is suffering from ringworm disease. Mention the pathogen and the part of the human body affected. Give two symptoms of the disease along with two modes of transmission.

asked Apr 14, 2019 by priyanka.clay6

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A person is suffering from Ascariasis. Mention the pathogen causing the disease and an organ of the body affected, three symptoms and one mode of transmission of the disease.

asked Apr 14, 2019 by priyanka.clay6

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Explain the role of the following in providing defence against infection in human body : a. Histamine b. Interferons c. B – cells.

asked Apr 14, 2019 by priyanka.clay6

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(a) Name the stage of Plasmodium that gains entry into the human body. (b) Trace the stages of Plasmodium in the body of female Anopheles after its entry. (c) Explain the cause of periodic recurrence of chill and high fever during malarial attack in humans.

asked Apr 14, 2019 by priyanka.clay6

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Why lymph nodes and bone marrow are called lymphoid organs? Explain the functions of each of them.

asked Apr 14, 2019 by priyanka.clay6

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Name the stage of Plasmodium that is transmitted to human body by the vector. Describe the life cycle of the parasite in humans.

asked Apr 14, 2019 by priyanka.clay6

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Find the inverse of the following [2 4 1]

asked Apr 14, 2019 by ramansooch8

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2*10^-6 coulomb charge is placed at each corner of square of side 2√2 m c

asked Apr 14, 2019 by narendramaurya517

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Name the cells HIV attacks first when it gains entry into a human body. How does this virus replicate further to cause immunodeficiency in the body? OR A woman has tested positive for AIDS. Name the pathogen that infected her. How does the pathogen weaken her immune system?

asked Apr 14, 2019 by priyanka.clay6

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Name the different types of cells that are responsible for producing the acquired immune response in a human body. How do these cells respond when a pathogen enters the body?

asked Apr 14, 2019 by priyanka.clay6

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A patient showed symptoms of sustained high fever, stomach pain and constipation, but no blood clot in stools. Name the disease and its pathogen. Write the diagnostic test for the disease. How does the disease get transmitted?

asked Apr 14, 2019 by priyanka.clay6

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How does a vaccine for a particular disease immunise the human body against that disease?

asked Apr 14, 2019 by priyanka.clay6

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Write the events that take place when a vaccine for any disease is introduced into the human body.

asked Apr 14, 2019 by priyanka.clay6

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A person suffers from dry, scaly lesions on his skin, nails and scalp which is accompanied by intense itching. i. What is the disease he is suffering from ? ii. How would he have contracted the disease?

asked Apr 14, 2019 by priyanka.clay6

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Classify the following drugs into their respective groups Smack, Hashish, Heroin and Charas

asked Apr 14, 2019 by priyanka.clay6

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Complete the following. a. TB : Airborne :: Malaria : --------- b. Colostrum : Passive immunity :: Vaccine : -----------

asked Apr 14, 2019 by priyanka.clay6

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Why should one take an immuno suppressants agent all through his life after an organ transplantation?

asked Apr 14, 2019 by priyanka.clay6

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Chewing of Tobacco causes increase in blood pressure. Justify.

asked Apr 14, 2019 by priyanka.clay6

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Why do sports persons often fall victims to Cocaine addiction?

asked Apr 14, 2019 by priyanka.clay6

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A person suffering from Elephantiasis has an abnormally increased swelling in his lower limbs. What could be the reason for the swelling?

asked Apr 14, 2019 by priyanka.clay6

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What would happen to the immune system, if thymus gland is removed from the body of a person?

asked Apr 14, 2019 by priyanka.clay6

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Given below are the pathogens and the diseases caused by them. Which out of these pairs is not correct matching pair and why ? a. Wuchereria : Filariasis b. Microsporum : Ringworm c. Salmonella : Common Cold d. Plasmodium : Malaria

asked Apr 14, 2019 by priyanka.clay6

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A person has developed allergic reactions like sneezing, watery eyes, running nose and difficulty in breathing. What could be the reason for these symptoms? How can it be controlled?

asked Apr 14, 2019 by priyanka.clay6

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Why do children of metro cities of India suffer from allergies and asthma?

asked Apr 14, 2019 by priyanka.clay6

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Name the missing organisms/ diseases in the table given below.

asked Apr 14, 2019 by priyanka.clay6

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A group of viruses infect only nose and the respiratory passage but not the lungs. Mention the disease and its causative organism.

asked Apr 14, 2019 by priyanka.clay6

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Gloriosa superba is a good example of

asked Apr 14, 2019 by josekuttihsr

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What is the role of histamines in inflammatory response? Name few drugs which reduces the symptoms of allergy.

asked Apr 14, 2019 by priyanka.clay6

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What is the role of lymph nodes in our immune response ?

asked Apr 14, 2019 by priyanka.clay6

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Where are T cells and B cells formed? How do they differ from each other?

asked Apr 14, 2019 by priyanka.clay6

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a+2b+3c=0 and ab+bc+ca =z(bc) than find the value of z

asked Apr 14, 2019 by abhisharmaji9999

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Name the disease that is caused due to abnormal increase in Lymphocytes of blood.

asked Apr 14, 2019 by priyanka.clay6

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