A food sample is taken in a test-tube and a ...

★ SCI CH2-1 Quiz

A food sample is taken in a test-tube and a drop of iodine solution was added to it. A blue-black colour change was observed. It indicates presence of which component in food?

A. Fat

B. Protein

C. Carbohydrate

D. Vitamin

Select your answer:

Topics:

Human Eye and Colourful World Digestion and Microbes Alzheimer Disease and Dementia Tutor Oral Biology Health-Wellness-Illness Body Human Genetics Laboratory Careers Biology Assessment Heterotrophic Nutrition Skeletal Pathology Anatomy and Physiology- Cardiovascular Sysytem Plasmid Hospitality MS Neurology

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