Question

Statement-1 : Tetracycline is a broad spectrum antibiotic.
Statement-2 : Tetracyclin is effective against a number of
types of bacteria, large viruses and typhus fever.

Answer 1

Answer:

Both statement 1 and statement 2 is correct and statement 2 is correct explaination of statement 1.

Answer 2

Both statement 1 and statement 2 is correct and statement 2 is correct explaination of statement 1.

Explanation:

• Antibiotics are defined to be chemicals that are mainly effective against pathogens by either killing them or restricting their growth to kill their toxic effects.

• Antibiotics that are usually effective against specific organisms are called narrow spectrum antibiotics.

• Broad spectrum antibiotics are those which are effective against a large groups of pathogens.

• Tetracycline is a group of antibiotic that is bacteriostatic in nature.

• It interferes with the polymerisation of the newly formed peptide chains and thereby prevents protein synthesis.

• Thus it's acting against various organisms, thereby being broad spectrum antibiotic.

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What are ‘broad spectrum antibiotics’? Answer the question in brief.