In oogenesis, polar bodies are nonviable cells produced as a byproduct of meiotic division. They are smaller cells that contain a copy of genetic material but very little cytoplasm. Polar bodies are not involved in fertilization and eventually degenerate.
During the microscopic observation of a single drop of stagnant pond water, one thing you would see to distinguish viable organisms from nonviable suspended debris is that viable organisms will be moving around. Also, most of them will have intracellular organelles.
the seed coat
A apple seed is much larger than a dandelion seed.
No, a seed coat and seed membrane are not the same. The seed coat is the hard outer layer of a seed that protects the embryo inside, while the seed membrane is a thin layer that surrounds the embryo within the seed coat.
Nonviable means that something is not alive nor can it be made to be alive. You sometimes hear that a fetus is too young to be alive if it is born. They are called nonviable fetuses. A particle usually means a piece of something small or a part of something small.
A synonym of undeniable is nonviable.
A heart can typically beat outside the body for about 4-6 hours before it becomes nonviable.
In oogenesis, polar bodies are nonviable cells produced as a byproduct of meiotic division. They are smaller cells that contain a copy of genetic material but very little cytoplasm. Polar bodies are not involved in fertilization and eventually degenerate.
The outermost layer of the epidermis, known as the stratum corneum, is comprised of cells called corneocytes that are protective but nonviable. These cells are essentially dead and serve to provide a barrier against external aggressions like pathogens and UV radiation.
1.Direct Microscopic Counts (DMC) for both viable and nonviable cells
During the microscopic observation of a single drop of stagnant pond water, one thing you would see to distinguish viable organisms from nonviable suspended debris is that viable organisms will be moving around. Also, most of them will have intracellular organelles.
the seed coat
seed made of tree
Grape seed is the whole seed and grape seed extract is part of the seed which has been extracted from the whole.
A biomaterial is a nonviable, biocompatible material used in a medical device, intended to interact with biological systems or to evaluate, treat, augment or replace any tissue, organ, or function of the body.
A biomaterial is a nonviable, biocompatible material used in a medical device, intended to interact with biological systems or to evaluate, treat, augment or replace any tissue, organ, or function of the body.