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NTS 2026 NAT IGS Test Biology Ecosystem Free Quiz 3
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NTS 2026 NAT IGS Test Biology Ecosystem Free Quiz 3
Practice NTS 2026 NAT IGS Ecosystem MCQs. Get instant results with Explanation.
Practice Quiz 3 for "Ecosystem" (Biology). Total 25 MCQs available, split into 3 quizzes. Challenge yourself with advanced application-based questions. Mastering these concepts is essential for securing a high percentile in NTS.
General3 MCQs
21. What cycle involves evaporation and precipitation?
22. What are biogeochemical cycles?
23. What is the conversion of N₂ to NH₃ called?
General2 MCQs
24. What is the conversion of NH₃ to NO₂⁻ and NO₃⁻ called?
25. What is the conversion of NO₃⁻ to N₂ called?

📋 NTS - Test Online Practice Quizzes

NTS NAT

Conducting Body: National Testing Service (NTS)
Frequency: Monthly | Time: 120 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Merit Formula: There is no single HEC merit calculation formula for NTS NAT. Universities determine their own merit criteria.