MCQ practice · SSC Biology Board questions · Chapter 1: Lessons on Life
Which one is correct?
Think it through first, then pick an option.
- a Entomology → parasites
- b Microbiology → worms
- c Histology → cell
- d Physiology → excretion
Answer and explanation
Correct answer: d Physiology → excretion
Excretion is a biochemical activity discussed in Physiology, so this pair is correct.
Why the other options are wrong
- a Entomology → parasites: Entomology is about insects; parasites belong to Parasitology.
- b Microbiology → worms: Microbiology is about microorganisms such as viruses, bacteria and microscopic fungi, not worms.
- c Histology → cell: Histology is about tissues; cells belong to Cytology.
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