No. Cells are cells! Cells can't harm you (unless one's a virus.)
to allow non harmful particles through and keep harmful ones out
Yes, plant cells have peroxisomes. Peroxisomes are membrane-bound organelles that play a role in various metabolic processes, such as lipid breakdown and detoxification of harmful substances, in plant cells.
Plant cells, not animal cells.
Yes- the vacuole can be found in plant and animal cells. The vacuole performs different tasks- isolating harmful materials within cells, containing waste products and maintaining the pH of a cell.
Peroxisomes are present in both plant and animal cells. They are membrane-bound organelles that contain enzymes involved in various metabolic processes, such as lipid breakdown and detoxification of harmful substances.
Plant cells.
Plant cells do not have centrioles, but animal cells do.
how are microorganisms harmful to the enviorment
All plant cells are eukaryotic cells
The fern plant you are referring to is likely a Polypodium fern, which is known for having rows of little black dots on the back of its leaves called sori. These sori contain spores, which are the reproductive cells of the fern and are not harmful.
they are cells in a plant.
Plant Cells