Natural Sciences · Semester-wise
Biology MCQs with answers & notes
4 free Biology quizzes with 20 MCQs and answers, semester-wise and by difficulty, plus student notes from universities across Pakistan. Timed, marked instantly, with explanations.
4
practice quizzes
20
MCQs with answers
0
approved notes
0
students in the room
Semester-wise
Biology quizzes by semester.
Easy, medium and hard sets for each stage. Timed, full-screen, marked instantly — the answer and explanation for every question appear after you submit.
| Stage | Quizzes | MCQs | |
|---|---|---|---|
| Biology — Any semester | 1 | 8 | Mixed |
| Biology — Semester 1–2 | 1 | 4 | Easy |
| Biology — Semester 3–5 | 1 | 4 | Medium |
| Biology — Semester 6–8 | 1 | 4 | Hard |
Try a few
Sample Biology MCQs.
Tap “Show answer” to check yourself. The full timed quizzes are inside the course room.
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Q1.The basic unit of life is the
- AAtom
- BCell
- COrgan
- DTissue
Show answer
Answer: B. Cell
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Q2.DNA stands for
- ADeoxyribonucleic acid
- BDinitrogen acid
- CDouble nucleic acid
- DDeoxyribose amino
Show answer
Answer: A. Deoxyribonucleic acid
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Q3.Human body cells (except gametes) contain how many chromosomes?
- A23
- B46
- C44
- D48
Show answer
Answer: B. 46
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Q4.Plants make food by
- ARespiration
- BPhotosynthesis
- CDigestion
- DFermentation
Show answer
Answer: B. Photosynthesis
FAQ
About Biology on Campus Connect.
Where can I find Biology MCQs with answers?
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Campus Connect has 4 free Biology practice quizzes with 20 MCQs, organised semester-wise (Any semester, Semester 1–2, Semester 3–5, Semester 6–8) and by difficulty. Answers and explanations are shown after you submit each quiz.
Are the Biology MCQs free?
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Yes. All practice quizzes, course rooms and approved notes are free for verified students.
Can I download Biology notes?
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Yes. Students upload notes to the Biology room and a moderator checks each one before it appears. Sharing good notes earns you merit points.
Are the quizzes semester-wise?
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Yes. Biology quizzes are grouped semester-wise so you can practise exactly what is in your current semester, with easy, medium and hard sets.
How are the quizzes timed and marked?
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Each quiz has a server-side timer and runs full-screen. MCQs are marked instantly, and you can see the correct answer and the explanation for every question once you submit.
How do I join the Biology room?
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Create a free student account, upload your student ID card for verification, then choose Biology in your courses. Its room, notes and quizzes open as soon as your account is approved.
Which other Natural Sciences subjects are on Campus Connect?
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Mathematics, Physics, Chemistry, Statistics, Environmental Science, Biotechnology, Microbiology, Biochemistry, Bioinformatics.
Join the Biology room — it's free.
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