What makes a horsetail so rough?
the epidermis of the plant
Fern A has a chromosome that makes its leave rough fern B has a chromosome that makes its leave of the new plant be smooth or rough how do you know?
Sillicates are what make horsetail a scratchy tool. Specifically, the plant in question (Equisetum spp) includes the designation "scouring-rush" among its common names. It is reminiscent of rushes in its leaflessness. Its straight stems serve as effective cleaning and scouring tools since their abrasiveness is due to their coating of anionic silicon compounds.
What structure makes the rough endoplasmic reticulum different from the smooth endoplasmic reticulum?
The basic difference between the rough endoplasmic reticulum and the smooth endoplasmic reticulum is the rough ER has ribosomes latched on to it. This is what makes it "rough" and since the smooth ER does not have these organelles on it, it is smooth. The RER and the SER also differ in function. The rough ER is the cell's "membrane factory." Proteins and phospholipids that form part of all cellular membranes are manufactured in the…