Class 10/Practice Questions
Created by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
Created by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
Practice questions testing deep understanding of antibiotic resistance and immunization principles.
Q1. A doctor prescribes a 7-day course of antibiotics to a patient with a severe bacterial throat infection. After 3 days, the patient feels perfectly fine and stops taking the medicine. Six months later, the infection returns, but the same antibiotic no longer works. Explain the biological phenomenon that occurred because the patient stopped the medication early.
Q2. Assertion (A): Vaccines can be used to instantly cure a person who is currently suffering from a severe viral infection. Reason (R): Vaccines contain powerful chemicals that immediately hunt down and destroy active viruses in the blood.
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