Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 12-science Answered

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, 00:46: AM
answered-by-expert Expert Answer
Swati must have already taken the vaccine for chicken pox. Everyone—including children, adolescents, and adults—should get two doses of chickenpox vaccine if they have never had chickenpox or were never vaccinated. Chickenpox vaccine is very safe and effective at preventing the disease.
 
Another possibility is that Swati might have already suffered from chickenpox earlier. When someone get chickenpox, their bodies fight the illness by making a substance called antibodies. The antibodies fight the virus and help the body get well. These antibodies stay in your body throughout your life. If an adult comes in contact with the virus, the antibodies are there to fight the germ. That is why, Swati didnot suffer from chicken pox this time.
Answered by Sheetal Kolte | 23 Dec, 2022, 17:18: PM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 12-science - Biology
What do you mean by Haemolisis
Asked by Pattnayaksujata866 | 10 Oct, 2024, 12:57: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Biology
the barrier in the innate immunity are given in the following table
Asked by hm6929460 | 27 Dec, 2023, 20:10: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Biology
plasma therapy is the example of
Asked by devilafzal786 | 17 Nov, 2023, 23:30: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
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, 00:46: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
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
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Biology
write any Two names of pathogens that cause helminthic disease IN human
Asked by Sakshammittal888 | 01 Jun, 2021, 21:10: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Biology
b) Give a diagrammatic representation of the part of life cycle of malarial       parasite Plasmodium vivax passed in   the insect
Asked by Debdulal | 22 Jan, 2021, 20:54: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Biology
Which is a fungal disease?
Asked by dhejukrishdheju490 | 07 Sep, 2020, 07:45: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Biology
in human health and disease  all parasites are pathogens or most parasites are pathogens?
Asked by asaithambi.krc | 29 Apr, 2020, 14:10: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Biology
who discovered small pox
Asked by jayanthpotluri08 | 14 Mar, 2020, 19:30: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt