What structures do plant cells, animal cells, and prokaryotic cells have in common? In biology, what is a cell membrane and its functions? What is the process in which cells become specialized in structure and function? What does the mitochondria do in a cell?
What type of epithelial cell often has cilia? What does the cuboidal epithelial tissue absorb and what does it diffuse? What do amacrine cells do? What do mitochondria do for epithelial cells? How big are epithelial cells? What do chromaffin cells do?
This one is perhaps the most misinterpreted postulate. Organelles like the nucleus, ribosomes and many more are present inside the cell; they are smaller in size, but vital for the existence of life. If that’s the case, shouldn’t they be the basic unit of life? Well, that’s not th...
Mitochondria as considered as the cell's powerhouse, there may be some leakage of the high-energy. During the aging process, many changes can occur to mitochondria. But, through experimentation it has been seen that aging non-mutant mice do not seem to accumulate a great number of mutations ...
What do the mitochondria do? The mitochondrial genome is vital for the mitochondria's main role: burning the calories we eat with the oxygen we breathe to generate the energy to power all of our biological processes. But this amazing source of energy is not without its cost. ...
Both chloroplasts and mitochondria, which exist in modern eukaryotic cells and still retain their own genomes, are thought to have arisen in this manner (Figure 5). Figure 5: The origin of mitochondria and chloroplasts Mitochondria and chloroplasts likely evolved from engulfed prokaryotes that once...
Brown adipocytes, on the other hand, are highly specialized cells that dissipate stored chemical energy in the form of heat. They do this through the actions of uncoupling protein-1 (UCP-1), a brown adipose tissue (BAT)-specific protein located within the mitochondria, which are densely ...
Krieser RJ, White K (2009) Inside an enigma: do mitochondria contribute to cell death in Drosophila? Apoptosis (in this issue) Pritchett TL, Tanner EA, McCall K (2009) Cracking open cell death in the Drosophila ovary. Apoptosis (in this issue) Feinstein-Rotkopf Y, Arama E (2009) Can’...
What are the organelles inside a cell? Give examples. The mitochondrion is a double-membrane-bound organelle found in most eukaryotic cells. What is the function of this organelle? What is the mitochondria of a cellular organism? What cell organelles have ribosome...
What organelles can a cell live without? What is the organelle of the cell called where a cell produces cell membrane? What organelle is involved in cell division? What are cuboidal cells? What do mitochondria do for epithelial cells?