Which one of the following is the most abundant protein in the animals ?

1. Haemoglobin

2. Collagen

3. Lectin

4. Insulin

Doubtly Asked 30 Oct 2026 NEET UG 2020 Practice test neet Save WhatsApp Report

1 answer

Best answer

Answer: 2. Collagen

Collagen is the most abundant protein in animals (and RuBisCO is the most abundant protein in the whole biosphere).

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

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