منابع مشابه
Vacuoles in mammals
A vacuole is a membrane-bound subcellular structure involved in intracellular digestion. Instead of the large "vacuolar" organelles that are found in plants and fungi, animal cells possess lysosomes that are smaller in size and are enriched with hydrolytic enzymes similar to those found in the vacuoles. Large vacuolar structures are often observed in highly differentiated mammalian tissues such...
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The vacuoles of plant cells are multifunctional organelles that are central to cellular strategies of plant development. They share some of their basic properties with the vacuoles of algae and yeast and the lysosomes of animal cells. They are lytic compartments, function as reservoirs for ions and metabolites, including pigments, and are crucial to processes of detoxification and general cell ...
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Although the mechanisms under which sex ratio is controlled in nature remain unknown, researchers have attempted to treat sperm in an effort to predetermine the sex of the offspring. The methods of sperm separation that have been repeatedly reported to isolate fractions rich in X- or Y-chromosome bearing sperm are serum albumin gradient swim-up and flow cytometry. However, the ability of the se...
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interesting questions. It took me about six months to realize that philosophy (as interesting as it is) wasn’t going to answer any questions about how to reform education. Psychology seemed like the answer: I reasoned that understanding the mind should help one fi gure out how to change it. The problem then became the paucity of information about the mind. At that stage, psychology was just sha...
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ژورنال
عنوان ژورنال: BioArchitecture
سال: 2013
ISSN: 1949-0992,1949-100X
DOI: 10.4161/bioa.24126