What are the advancements of Biological science?
The advancements made in biological science have armed us to effectively deal with many infectious diseases.
The use of vaccines and immunization programs have enabled us to completely eradicate a deadly disease like smallpox.
A large number of other infectious disease like polio, diphtheria, pneumonia and tetanus have been controlled to a large extent by the use of vaccines.
Biotechnology is at the verge of making available newer and safer vaccines.
Discovery of antibiotics and various other drugs has also enabled us to effectively treat infectious diseases.
Incubation period in case of malarial parasite is
Except skin, other physical barriers which also helps to prevent the entry of the microorganisms are
$I.$ mucus coating of the epithelium lining the respiratory
$II.$ gastrointestinal tracts
$III.$ urogenital tracts
Choose the correct option
Which of the following is the cancerous state of blood
Organism responsible for filariasis
A disease caused by eating fish contaminated by industrial waste containing mercury compounds is known as