Discussion of all aspects of cellular structure, physiology and communication.
From what i know common features to eukaryotic cells are:
1: Plasma membrane
3: Nuclear envelope (that is the double membraned nucleus)
4: Membrane bound organelles
5: Endoplasmic Reticulum
You may know that cillia, flagella, and centrioles are present in animals cells and not in plant cells, however this is not completely accurate. From what i know these are also present in the cells of seedless plants such as moses and ferns.
Hope it helps,
True knowledge is...
knowing you dont have
ALL the answers!!!!!!!
I don't know if they are present in moses and ferns but the Euglena virdis and other members of the protista kngdom posses these structures(from here both plants and animals were "born")
"As a biologist, I firmly believe that when you're dead, you're dead. Except for what you live behind in history. That's the only afterlife" - J. Craig Venter
Vacuoles are also in eukaryotic cells... don't assume that people know what "Membrane bound organelles" are... Tina Hakola - They are organelles that are bound by a membrane - Mitocondrion, vacuoles, chloroplasts (plants only), and the nucleus. Lysosomes are also only in eukaryotic cells
No amount of experimentation can ever prove me right; a single experiment can prove me wrong.
Eh...just note that plant cells don't have centrioles in their microtubule organizing center so eukarytoe cells dont all have that in common...some cells, like erythrocytes, have no nuclei so it really all depends what types of eukaryotic cells you're talking about. in general, most eukaryotic cells have plastids or mitochondria, a nucleus, golgi apparatus and other well known cellular organelles.
Every living cell needs genetic material, in our case, a nucleus. erythrocytes have a nucleus at all organisms except mamals. Why do you think at mamals the erythrocytes only live for 30 days or so? No living thing can survive for long without genetic material(and don't give me the prions -they are not living things )
Who is online
Users browsing this forum: No registered users and 1 guest