They can study the number and organization of operons by reading the genome sequence.
Function. There, the villi and the microvilli increase intestinal absorptive surface area approximately 30-fold and 600-fold, respectively, providing exceptionally efficient absorption ofnutrients in the lumen. There are alsoenzymes (enterocyte digestive enzyme) on the surface for digestion.
I hope helping with this answer
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isn't there supposed to be an option mentioning guard cells tho :/
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