2006-10-30 14:44:33 · 13 answers · asked by monika l 1 in Science & Mathematics ➔ Biology
Eukaryotic plant and animal cells.
2006-10-30 15:05:13 · answer #1 · answered by Anonymous · 0⤊ 0⤋
The endoplasmic reticulum, endoplasmic meaning "within the cytoplasm," reticulum meaning "little net" in Latin, or ER is an organelle found in all eukaryotic cells.
A eukaryote is an organism with a complex cell or cells, in which the genetic material is organized into a membrane-bound nucleus or nuclei. Eukaryotes comprise animals, plants, and fungi, which are mostly multicellular, as well as various other groups that are collectively classified as protists, many of which are unicellular.
2006-10-30 15:00:43 · answer #2 · answered by holliek1125 2 · 0⤊ 0⤋
I think all cells have endoplasmic reticulum. Smooth endoplasmic reticulum synthesizes steroids in some cells, stores calcium ions in muscle, breaks down toxins in liver.
Rough endoplasmic reticulum is concerned with the transport of protein synthesized at the ribosomes.
2006-10-30 15:39:11 · answer #3 · answered by Lisa B 2 · 0⤊ 0⤋
Endoplasmic reticulum (ER) is an organelle found in all eukaryotic cells
2006-10-30 14:51:22 · answer #4 · answered by tiff-so-fierce 5 · 0⤊ 1⤋
It's the transportation system of the animal/human cell
2006-10-30 14:52:01 · answer #5 · answered by Sparkle 3 · 0⤊ 0⤋
Eukaryotic cells, not prokaryotic cells. The E.R. is an organelle, and organelles are only found in EuK cells. (animal/plant cells, as opposed to proKs-- bacterial cells)
2006-10-30 14:59:41 · answer #6 · answered by elyse 2 · 0⤊ 0⤋
Well, if you are asking about smooth ER, then it is primarily found in cells that are secretory in nature. Rough ER is found in all animal cells, but smooth is a little trickier.
2006-10-30 16:18:17 · answer #7 · answered by Anonymous · 0⤊ 0⤋
Eukarya
2006-10-30 15:32:47 · answer #8 · answered by Anonymous · 0⤊ 0⤋
animal cells
2006-10-30 14:46:08 · answer #9 · answered by r.d 4 · 0⤊ 0⤋
in plant and animal cells
2006-10-30 21:55:24 · answer #10 · answered by Preethi SP 1 · 0⤊ 0⤋