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Keily 0609 Morning Edition.m4a 693.77KB

the organism and are continuously replaced. Cells exposed to a harsh environment, such as in the skin or intestine, are often very short lived. In other tissues there may be less cell turnover under physiological conditions, but...

the microscopic to the wider world. Debate Noble vs Dawkins When two titans of biology, Denis Noble and Richard Dawkins, come together with diametrically opposing views on how evolution works and what genes do, you might expect sparks to...

electron microscopic studies of budding yeast exposed to nitrogen starvation have revealed a single preautophagosomal structure (PAS, also called a phagophore assembly site) located close to the vacuole, which is the yeast equivalent of...

ingesting microscopic cysts in the tissues of infected animals, meat that is not prepared to destroy these presents a risk of infection. Freezing meat for several days at subzero temperatures (0 °F or −18 °C) before cooking may break...

a microscopic saliva bubble appeared on his lips and burst. That bubble brought me back to myself. I was again I. Like all the other Numbers I heard now only the senseless, disorderly cracking of the chords. I laughed; I felt so light...

years in Europe, at age fifty five, Wilhelm suffered a relapse of his amoebic dysentery. The long-dormant microscopic organism that had invaded his system and triggered his illness in China in 1910, led to his premature death in 1930...

period of time. Little can be done for this condition. COCCIDIOSIS - An uncommon disease caused by a microscopic organism calledCoccidia. It affects the intestines. The bird becomes weak and emaciated and may have bloody diarrhea...

in Hawaii also uses a biological pesticide to kill fruit flies. It is called spinosad. It is produced by a microscopic organism. Spinosad is put into a substance that the fruit flies like to eat. The researchers say this is better for...