Biology for IGCSE & O level - Biological Molecules (Section 2 - No. 13)
Which of the following represents the correct order of the process of making an extract in a food sample for testing
Grind the food, add water, mix in blender
Add water, grind the food, mix in blender
Mix in blender, grind the food, add water
Grind the food, mix in blender, add water
Explanation
The food is first ground or chopped. Then, water is added and the mixture is mixed in a blender.
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