Question

primary wall contain how many percent of hemicellulose?

Answer 1

primary wall contain around 20 to 30%.  of hemicellulose.

Answer 2

hey mate here is your answer
Answer: Cell walls mainly consist of cellulose, hemicellulose, and lignin in a 4:3:3 ratio. This ratio differs from sources such as hardwood, softwood, and herbs. Primary cell wall: Cellulose accounts for 15–30 % dry weight of the primary cell wall.

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