$A$: Newer antibiotics are required to be produced regularly.
$R$: Pathogens often develop resistance to existing antibiotics.

  • A
    Assertion and Reason both are correct and Reason is the correct explanation of Assertion.
  • B
    Assertion and Reason both are correct but Reason is not the correct explanation of Assertion.
  • C
    Assertion is correct,but Reason is incorrect.
  • D
    Both Assertion and Reason are incorrect.

Explore More

Similar Questions

$A$: Antibiotics like penicillin can be used to treat common cold.
$R$: Penicillin causes lysis of viral cells.

$A$ person exhibits unpredictable moods, outbursts of emotion, quarrelsome behavior, and conflicts with others. They are suffering from ....... disorder.

Given below are the pairs of pathogens and the diseases caused by them. Which out of these is not a matching pair and why?
$(a)$ Virus - Common cold
$(b)$ Salmonella - Typhoid
$(c)$ Microsporum - Filariasis
$(d)$ Plasmodium - Malaria

Identify the odd one out in the context of diseases.

Which of the following is an important infectious disease in humans?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo