Download App

Aids to Health — BIOLOGY STD 9 — Question

ICSE BoardEnglish MediumSTD 9BIOLOGYAids to Health1 Mark
MCQ
Select the most appropriate option in each case.
  • A
    An extract of toxins secreted by bacteria
  • B
    An extract of dead and weakened microbes
  • C
    Strong chemicals obtained from fungi
  • ✓
    Chemicals that are applied on the skin to kill bacteria
✓

Answer

Correct option: D.
Chemicals that are applied on the skin to kill bacteria

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Aids to Health→Aids to Health — all question types→BIOLOGY STD 9 question papers→ICSE Board STD 9 question papers→ICSE Board question paper generator→

Similar questions

Primary consumers are
→
The essential condition for germination is
→
Mitochondria is the storage house for:
→
Amoebiasis is caused by the protozoan:
→
Tasteful food for man is
→
State the name of the chief pollinating agent against the corresponding plant by choosing from those given in brackets. Maize$........$
→
When the anthers and the stigma of a bisexual flower mature at the same time, it is called
→
Carbon dioxide and water are formed in
→
Cotyledons are also called
→
The materials formed in anaerobic respiration are
→