Serum differs from blood in

1. lacking albumins

2. lacking clotting factors

3. lacking antibodies

4. lacking globulins

Doubtly Asked 30 Oct 2026 NEET UG 2016 Phase 2 Practice test neet Save WhatsApp Report

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Answer: 2. lacking clotting factors

Serum is plasma without the clotting factors (fibrinogen and others), or in other words the fluid left after blood has clotted.

Albumins, globulins (including antibodies) are still present in serum. So serum differs from blood by lacking clotting factors.

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report

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