Biology
Grade-7
Easy
Question
What is the basic building unit found in food?
- Oxygen
- Nitrogen
- Phosphorus
- Carbon
Hint:
The atom found in diamonds and coal.
The correct answer is: Carbon
- Carbon is the basic unit found in food
- Carbon is essential for survival of life due to its unique characteristics
- Carbon has the ability to form a stable compound by combining with other atoms like oxygen, hydrogen and nitrogen
- It can exist in many types of hybridizations including sp, sp2, sp3 in its compounds
- Carbon can assume variety of shapes by occupying the three dimensional space
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