Choose the true statements
$I.$ Innate immunity is accomplished by providing different types of barriers
$II.$ Acquired immunity is present from the birth and is inherited from parents
$III.$ Sweat, tears, acid in the stomach and saliva prevent microbial growth
$I-$True $II-$False $III-$True
$I-$True $II-$True $III-$False
$I-$False $II-$False $III-$True
$I-$False $II-$True $III-$False
What is the basic principle of vaccination ? How do vaccines prevent microbial infections ? Name the organism from which hepatitis $B$ Vaccine is produced.
Transplantation of tissues/organs fails often due to nonacceptance by the patient’s body. Which type of immune response is responsible for such rejections?
What is Immunity?
Which of the following will be included under innate immunity?
Give differences: $T$-lymphocytes and $B$-lymphocytes