Which of the following substances are produced by an organism to prevent or reduce the spread of micro organisms?
i. Antiseptics ii. Antibiotics iii. Antibodies
A
i. and ii. only
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
ii. and iii. only
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
iii. only
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
ii. only
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B ii. and iii. only
a) Antiseptics are used to kill or eliminate microorganisms and/or inactivate virus on living tissues. It is applied externally.
b) Antibiotics are powerful medicines that are produced by fungi to fight bacterial infections.
c) Antibodies are produced by the body against the antigen. These are produced by the B cells of the immune system. These are the considered as a humoral response. These are proteinaceous in composition. It has a Y-shaped structure. It is produced by an organism while antiseptics and antibiotics cannot be produced by the organism.