Sentences with phrase «worm egg development»

During this time of worm egg development, the feces has melted into the environmental soil and is no longer evident; the worm eggs are loose in the garden (or other environmental) dirt.

Not exact matches

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And because the worm is transparent and the adult has only 959 cells, development of every stage from egg to adult can be observed under the microscope and documented with near perfect detail while the worm is alive, an achievement accomplished in the 1970s by Sidney Brenner, a University of Cambridge researcher and legend in the field.

Mammalian development was once thought to be essentially different from embryological development in fruit flies, frogs, worms, and other laboratory organisms, where well - defined polarities in the egg — higher concentrations of a protein in one part of the egg than in another, for example — ordained such fundamental aspects of body plan as head and tail, or back and belly.

While this may not be enough to kill all adult intestinal worms in already - infested dogs, it does inhibit their development from eggs.

As long as a puppy is exposed to these eggs that puppy will face an issue of infection with worms in various stages of development.