Introduction to Digestive System Past Year (1998 - 2005) MCQs Digestion and Absorption (OLD NCERT) Zoology NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

The richest sources of vitamin $B_{12}$ are:

1. Chocolate and green gram

2. Rice and hen's egg

3. Carrot and chicken's breast

4. Goat's liver and Spirulina

Subtopic: Introduction to Digestive System |

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AIPMT - 2004

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