Home
Class 12
BIOLOGY
Define allergy. Mention any two causes....

Define allergy. Mention any two causes.

Text Solution

Verified by Experts

Hypersenstive response of the immune system to certain antigens present in the environment is called allergy.
Promotional Banner

Topper's Solved these Questions

  • II PUC BIOLOGY SUPPLEMENTARY EXAM QUESTION PAPER JULY - 2017

    SUNSTAR PUBLICATION|Exercise PART - D|14 Videos

  • II PUC BIOLOGY SUPPLEMENTARY EXAM QUESTION PAPER JULY - 2017

    SUNSTAR PUBLICATION|Exercise PART - B|8 Videos

  • II PUC BIOLOGY ANNUAL EXAM QUESTION PAPER MARCH - 2019

    SUNSTAR PUBLICATION|Exercise PART - D|15 Videos

  • II PUC BIOLOGY SUPPLEMENTARY EXAM QUESTION PAPER JULY - 2018

    SUNSTAR PUBLICATION|Exercise PART - D (Section - II)|8 Videos

Similar Questions

Explore conceptually related problems

Define glycolysis. Mention any two intermediate 3 carbon compounds produced during glycolysis.

Define homology. Mention any four evidences in support of evolution.

Define homology. Mention any four evidences in support of evolution.

Mention any three characteristics of cancer cell. Mention its causes.

Define the term health.Mention any two ways of maintaining it.

Define receptor and state their location in our body. Mention any two receptors prasent in our forbrain and their functions

(a) What is Infertility ? Mention any four cause for infertility in man. (b) Mention any for objectives of RCHS programme.

Define contraceptive. Mention any four important qualities of a good contraceptive.

What is artificial insemination? Mention any two advantages.

What is asexual reproduction? Mention any two types.