CBSE Class 12 Science (PCB) — Biology — Fundamentals Practice Test
Free, focused Biology — Fundamentals topic test for CBSE Class XII — Science Stream (Physics + Chemistry + Biology) — 20 questions at real exam difficulty, with instant scoring and explanations.
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Full CBSE Class 12 Science (PCB) mock
Practise Biology — Fundamentals for CBSE Class 12 Science (PCB)
Fundamentals is a scoring area in CBSE Class 12 Science (PCB). This chapter test isolates Biology — Fundamentals so you can drill just this topic, find your weak spots, and fix them before sitting a full-length CBSE Class 12 Science (PCB) mock. Each attempt serves a fresh set of 20 questions from the CBSE Class 12 Science (PCB) Biology — Fundamentals bank.
Sample Fundamentals questions
Hormone that regulates blood glucose:
Largest organ in human body:
Number of bones in adult human body:
Basic unit of nervous system:
Functional unit of kidney:
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Frequently asked questions
- Does CBSE Class 12 Science (PCB) include Fundamentals questions?
- Yes. Biology — Fundamentals is part of the CBSE Class 12 Science (PCB) syllabus. This topic test gives you 20 focused Fundamentals questions at real exam difficulty so you can master the chapter before the full mock.
- Is the CBSE Class 12 Science (PCB) Fundamentals test free?
- Yes — start the Fundamentals topic test free on Wrexa Edge. No credit card needed. You also get the full CBSE Class 12 Science (PCB) mock and 13+ other topic tests for this exam.
- How many Fundamentals questions are there?
- This Fundamentals drill has 20 questions. Each attempt draws a fresh set from the CBSE Class 12 Science (PCB) Biology — Fundamentals question bank, so you can repeat it for more practice.
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