Biology, asked by sakkshamrajdeo, 6 months ago

what is injection the body with a vaccine to provide protection against diseases called

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Answered by Anonymous
19

Answer:

ᴛᴏxᴏɪᴅ ᴠᴀᴄᴄɪɴᴇs ᴘʀᴇᴠᴇɴᴛ ᴅɪsᴇᴀsᴇs ᴄᴀᴜsᴇᴅ ʙʏ ʙᴀᴄᴛᴇʀɪᴀ ᴛʜᴀᴛ ᴘʀᴏᴅᴜᴄᴇ ᴛᴏxɪɴs (ᴘᴏɪsᴏɴs) ɪɴ ᴛʜᴇ ʙᴏᴅʏ. ɪɴ ᴛʜᴇ ᴘʀᴏᴄᴇss ᴏғ ᴍᴀᴋɪɴɢ ᴛʜᴇsᴇ ᴠᴀᴄᴄɪɴᴇs, ᴛʜᴇ ᴛᴏxɪɴs ᴀʀᴇ ᴡᴇᴀᴋᴇɴᴇᴅ sᴏ ᴛʜᴇʏ ᴄᴀɴɴᴏᴛ ᴄᴀᴜsᴇ ɪʟʟɴᴇss. ᴡᴇᴀᴋᴇɴᴇᴅ ᴛᴏxɪɴs ᴀʀᴇ ᴄᴀʟʟᴇᴅ ᴛᴏxᴏɪᴅs.

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Answered by Anonymous
12

»»The immune system is an extremely important defence mechanism that can identify an invading organism and destroy it. Immunisation prevents disease by enabling the body to more rapidly respond to attack and enhancing the immune response to a particular organism.

»» TOXOID VACCINES PREVENT DISEASES CAUSED BY BACTERIA THAT PRODUCE TOXINS (POISONS) IN THE BODY. IN THE PROCESS OF MAKING THESE VACCINES, THE TOXINS ARE WEAKENED SO THEY CANNOT CAUSE ILLNESS. WEAKENED TOXINS ARE CALLED TOXOIDS.

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