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Animals, from worms and sponges to jellyfish and whales, contain anywhere from a few thousand to tens of trillions of nearly genetically identical cells. Depending on the organism, these cells arrange ...
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AZoLifeSciences on MSNHow Did Animal Multicellularity Originate?In animal cells, a structure called the mitotic spindle segregates the chromosomes before the cells divide; it also dictates ...
In a twist, researchers at the University of Virginia and the National Institutes of Health uncovered a new organelle, dubbed ...
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A new mechanism for shaping animal tissues - MSNEpithelial tissues are layers of tightly connected cells and make up the basic structure of many organs. To create functional organs, tissues change their shape in three dimensions.
Regenerating body parts might sound like science fiction, but certain animals do it with precision and consistency.
It was previously thought that combining chloroplasts (chlorophyll containing structures in the cells of plants and algae) with animal cells was not possible, ...
This fluorescence image shows chloroplasts (magenta colored) successfully incorporated into the hamster cells, with other features of the animal cell also highlighted (nuclei in light blue and ...
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