Browse and search thousands of solved questions for your preparation.
Free questions with full explanations — locked behind signup to protect quality.
Histamine is secreted by:
Typhoid is caused by:
During injury, mast cells secrete:
During viral infection, the protein formed in host cells to resist is:
Use of anti-histamine and steroids give a quick relief from:
Which of the following is a pair of viral diseases?
Salmonella is related with:
Which one of the following statements is correct with respect to AIDS?
Given below are two statements : Statement I : A unit formed by the attachment of a base to 1' position of sugar is known as nucleoside. Statement II : When nucleoside is linked to phosphorous acid at 5' -position of sugar moiety, we get nucleotide. In the light of the above statements, choose the correct answer from the options given below :
Which fish selectively feed on larvae of mosquitoes?
Widal test is used for the diagnosis of:
Given below are two statements: Statement I: Autoimmune disorder is a condition where body defense mechanism recognized its own cells as foreign bodies. Statement II: Rheumatoid arthritis is a condition where body does not attack self cells. In the light of the above statements, choose the most appropriate answer from the options given below:
Ringworm in humans is caused by:
Which is the particular type of drug that is obtained from the plants whose one flowering branch is shown below?
Match List-I with List-II List-I (A) Cytokine barriers (B) Cellular barriers (C) Physiological barriers (D) Physical barriers List-II (I) Mucus coating of respiratory tract (II) Interferons (III) Neutrophils and Macrophages (IV) Tears and Saliva
HIV that causes AIDS first starts destroying:
Select the correct statement from the ones given below:
Grafted kidney may be rejected in a patient due to?
Short-lived immunity acquired from mother to foetus across the placenta or through mother's milk to the infant is categorised as:
Which one of the following statements is correct?