CBSE Class 11 Biology — Breathing and Exchange of Gases
10
Questions
20
Minutes
+4
Correct
−1
Incorrect
Instructions:
1. This is a Higher Order Thinking Skills (HOTS) test — strictly conceptual, NEET/JEE Main difficulty.
2. Each question carries +4 marks for correct answer and −1 for incorrect answer. Unattempted = 0.
3. Use Save & Next, Mark for Review and the Question Palette exactly like the real NEET CBT interface.
4. The test will auto-submit when the 20-minute timer expires.
5. Your score will be added to the Top 5 leaderboard for this chapter.
APA CBT
Breathing & Exchange of Gases — Class 11 Biology (NEET)
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⏱20:00
QUESTION 1 / 10
Correct: +4Incorrect: −1
Question Palette
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Marked Review
Test Completed
0
out of 40
0
Correct
0
Incorrect
0
Unattempted
0%
Accuracy
0:00
Time Taken
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