Question
Give Defination: Vaccine.
✓
Answer
The ‘antigen’ containing material given to a person or animal to acquire either permanent or temporary immunity against a specific pathogen or disease is called a vaccine.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Observe the figure and answer the following
…….. is the distance between the nucleus of the atom and its outermost shell.
The group with valency zero.
What elements are present in steel? How are the properties of steel different from those of pure iron?
Observe the pictures and answer the question:
Playing games on mobile while eating is right or wrong. Justify.
Playing games on mobile while eating is right or wrong. Justify.
If the refractive index of medium 2 with respect to medium 1 is 5/3, what is the refractive index of medium 1 with respect to medium 2?
Complete the following reactions: $C _{( s )}+ O _{2( g )} \frac{\text { Complete }}{\text { Combustion }}-\cdots$
→What is the role of Ministry of Environment and Forests?
Which functional group do you think can be present in an organic compound having the molecular formula $C_5H_{10}O_2$? Write the formula of the organic compound.
→Mention any two phenomena in nature where refraction of light takes place.