Question
Define :
Antibodies
Antibodies
✓
Answer
An antibody is a protein produced by the body's immune system when it detects harmful substances, called antigens. Examples of antigens include microorganisms (bacteria, fungi, parasites, and viruses) and chemicals.
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Describe the following diseases given their causal organism, symptoms produced and preventing methods :Chikungunya
define :
Reflex arc
Reflex arc
Given a crossword puzzle. Read the clues across and clues downward, and fill up the blank squares. Check up your performance with the correct solution given at the end.
Clues across
$1.$ Category of the pathogen that causes diseases, like common cold and mumps.
$2.$ These may readily grow in your hair if you do not wash it regularly.
$3.$ This is the vaccine for preventing tuberculosis.
$4.$ Cover this part of your body by a handkerchief while sneezing to prevent droplet infection to others.
$5.$ The disease pertussis is popularly known as whooping
$6.$ One of the most common insects which visit our exposed foods and contaminates them.
$7.$ A disease that weakens the body’s defense system
$8.$ Germ or germ – substance introduced into the body to prevent the occurrence of an infectious disease.
$9$. A disease in which the eyes, the skin, and the urine turn yellow.
$10.$ An organ usually affected by tuberculosis.
$11.$ A disease caused by the bite of an infected dog, and which affects the central nervous system.
→Clues across
$1.$ Category of the pathogen that causes diseases, like common cold and mumps.
$2.$ These may readily grow in your hair if you do not wash it regularly.
$3.$ This is the vaccine for preventing tuberculosis.
$4.$ Cover this part of your body by a handkerchief while sneezing to prevent droplet infection to others.
$5.$ The disease pertussis is popularly known as whooping
$6.$ One of the most common insects which visit our exposed foods and contaminates them.
$7.$ A disease that weakens the body’s defense system
$8.$ Germ or germ – substance introduced into the body to prevent the occurrence of an infectious disease.
$9$. A disease in which the eyes, the skin, and the urine turn yellow.
$10.$ An organ usually affected by tuberculosis.
$11.$ A disease caused by the bite of an infected dog, and which affects the central nervous system.
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define :
Passive smoking
Passive smoking
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Define :
Vegetative Propagation:
Vegetative Propagation: