Primary growth or lengthening of plants results from mitotic division in cells of the apical meristem tissue. The apical meristem can be found in the top of plants. When the plant divides, it helps to lengthen it. The correct choice is C.
Answer:
Night
Explanation:
Usually, a microfilariae blood test is conducted at night to coincide with the appearance of microfilariae.
The West Nile virus is a fatal neurological disease in humans.
Answer:
dry gangrene
Explanation:
Gangrene is not a special form of necrosis, it is a particular form of evolution of a necrosis, which is conditioned by certain germs. These germs act on proteins, especially on hemoglobin, and decomposition products give the blackish color characteristic of gangrene. Pathogenetically there are two different forms of gangrene: ischemic and infectious.
Ischemic gangrene
It occurs in the underlying skin and soft tissues, most often in the lower extremities due to atherosclerotic obstruction. Necrosis is caused by ischemia and saprophytic germs on the skin act secondarily on the necrotic tissue. Depending on the conditions of the compromised tissue, dry or wet ischemic gangrene occurs.
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Dry gangrene</u> In this way the evaporation of water quickly produces a drying of the compromised skin, which transforms into a blackened, dry brown, corrugated sheet. The compromised territory is well demarcated, the germs do not penetrate the depth, there is no intoxication of the organism.
<span>They are clones of the parent plant.!</span>