🧬WAEC · JAMB · NECO · CBT Practice

Biology Past Questions 2026/2027
& CBT Mock Exams

Free WAEC Biology past questions and answers, JAMB CBT practice and NECO mock exams on AbS. Cell biology, genetics, ecology, evolution and WAEC practical questions — timed and scored instantly.

WAEC BiologyJAMB BiologyNECO Biology⏱ Timed CBT Format⚡ Instant Scoring

Topics Covered in Biology CBT Practice

Cell Biology & Organization
Genetics & Heredity
Ecology & Environment
Evolution & Natural Selection
Reproduction
Nutrition in Plants & Animals
Transport in Living Organisms
Excretion
Nervous System & Coordination
Classification of Living Things

Frequently Asked Questions — Biology

What are the most repeated WAEC Biology topics?

Cell biology, Genetics and heredity, Ecology, Reproduction, and Nutrition are the most repeated topics in WAEC Biology. These topics appear every year and should be your top priority when studying.

How many questions are in JAMB Biology?

JAMB Biology has 40 questions to be answered in 40 minutes. Questions cover all SS1–SS3 Biology topics from the JAMB syllabus, with emphasis on Cell biology, Genetics, Ecology, and Evolution.

What is the WAEC Biology specimen question format?

WAEC Biology Paper 2 includes a practical/specimen section where you may be asked to identify, draw, and describe biological specimens. Common specimens include leaves, seeds, bones, insects, and flowers.

How can I pass WAEC Biology without reading textbooks?

Focus on past questions — WAEC Biology repeats the same themes year after year. Use Sabi Examiner to practice timed CBT sessions, review your weak topics, and study annotated diagrams of the most tested organisms.

Ready to Practice Biology?

Sabi Examiner gives you timed Biology mock exams that mirror real WAEC/JAMB/NECO conditions — with instant scoring and explanations.

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