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CBSE Class 12-science Answered

the barrier in the innate immunity are given in the following table
Asked by hm6929460 | 27 Dec, 2023, 08:10: PM
answered-by-expert Expert Answer

There are four types of barriers present in innate immunity:

  1. Physical barriers: Skin, mucus
  2. Physiological barriers: Sweat, saliva, tears
  3. Cellular barriers: Leucocytes, monocytes
  4. Cytokine barriers: Virus infected cells secrete interferons
Answered by Sheetal Kolte | 28 Dec, 2023, 12:57: PM

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CBSE 12-science - Biology
the barrier in the innate immunity are given in the following table
Asked by hm6929460 | 27 Dec, 2023, 08:10: PM
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CBSE 12-science - Biology
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CBSE 12-science - Biology
There is sudden onset of Chicken Pox around Swati. She stays in a hostel and is scared for herself. Later on she found that all her room mates suffered the disease but she was spared. What do you think might be the reason for this? Justify your answer.
Asked by soubhagyam655 | 23 Dec, 2022, 12:46: AM
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CBSE 12-science - Biology
describe any two situations in whSolution The target sells ofluteinsing hormone in males are the leydig ceHs and in females are the mature growing follicles LH in males stimulates the leydig cells of tests to synthesise and secrete Androgens which in turn stimulate the process of spermatogenesis .LH in femalales stimulatethe otimulate the ovulation, transformation of graafian follicle into corpus luteum to secrete progesterone which prepares the endometrium to receive and implant blastocystich preformed antibodies are given to a person what kind of immunisation is it? also discuss its advantage
Asked by gouruabdul | 08 Jun, 2021, 11:03: AM
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CBSE 12-science - Biology
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Asked by Sakshammittal888 | 01 Jun, 2021, 09:10: PM
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CBSE 12-science - Biology
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Asked by Debdulal | 22 Jan, 2021, 08:54: PM
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CBSE 12-science - Biology
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Asked by dhejukrishdheju490 | 07 Sep, 2020, 07:45: AM
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CBSE 12-science - Biology
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Asked by asaithambi.krc | 29 Apr, 2020, 02:10: PM
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CBSE 12-science - Biology
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Asked by jayanthpotluri08 | 14 Mar, 2020, 07:30: PM
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CBSE 12-science - Biology
Explain the relationship between B-lymphocyte and T-lymphocyte in developing an immune response.
Asked by sagarmishra | 15 Mar, 2019, 02:48: PM
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