MCQ practice · SSC Biology Board questions · Chapter 1: Lessons on Life
Which of the following is a subject of physical biology?
Think it through first, then pick an option.
- a Fisheries
- b Ecology
- c Agriculture
- d Biotechnology
Answer and explanation
Correct answer: b Ecology
Ecology is on the book's list of physical branches; it studies organisms and their environment.
Why the other options are wrong
- a Fisheries: Fisheries is about fish production and conservation, a practical subject, so it is applied.
- c Agriculture: Agriculture is a practical science about farming, so it is an applied branch.
- d Biotechnology: Biotechnology is an applied branch, where application is what matters.
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