Biology
Grade-10
Easy
Question
Chlorophyll does not contain which of the following?
- Magnesium
- Nitrogen
- Potassium
- Manganese
Hint:
The chemical element that is represented by the letter K.
The correct answer is: Potassium
- Potassium is absent in chlorophyll
- Potassium is associated with the movement of water, nutrients, and carbohydrates across plant tissues
- Iron is required for chlorophyll synthesis and for preserving the structure and function of the chloroplasts
- Manganese stimulates the enzyme for photosynthesis and nitrogen metabolism
- Chlorophyll contains a magnesium ion encased in a large chlorine ring framework
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