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☆☆☆☆☆Totipotent cells are present at the very first stages of embryonic development.
These cells can differentiate into any kind of cell, including extraembryonic tissues (such as placenta).
Fertilization is the creation of a single totipotent cell, the zygote.
Embryonic stem cells are pluripotent, not totipotent. This means they can become any foetal or adult cell type, but not extraembryonic cells.
An endosymbiont or endobiont is any organism that lives within the body or cells of another organism, i.e. forming an endosymbiosis
the Muslims aggressively carried the message of Muhammad to other people
B
The phrase "long-time" is an adjective. It means to be extending over a very long time period.
E
Same place as everywhere else in the body. The cytoplasm.
Well, there small because God wated that to be!
No, all the "protists" are nucleate, and so are eukaryotic.
The endosymbiotic theory by Lynn Margulis. Google it.
Carbon is found in all organic molecules.
Other elements (such as H, O, N, S, P, Cl etc) may vary depending on the type of the compounds or the functional group present.
The cells found in the human body are eukaryotic cells. Organisms that have eukaryotic cells are usually multicellular like humans. Organisms that have prokaryotic cells are usually unicelluar, like bacteria.
