Cancer cells are the best target to amplify the most within first 2 hours. Highly oncogenic retroviruses are recombinants of viral and host genes.
Retroviruses are viruses with RNA rather than DNA in their genomes that infect cancer cells. Reverse transcriptase is an enzyme that is used to integrate into the DNA of the host cells. It is enhanced to a greater extent the more cell replication takes place. More retroviruses are then produced by the cell, infecting further cells. Many diseases, including AIDS and various types of cancer, are linked to retroviruses.
Low-incidence cancer-causing retroviruses lack inserted host information. Instead, it seems that they alter the expression of potentially carcinogenic host genes, which in turn results in cancer. Retroviruses incorporate proviral DNA into the chromosomal DNA of their host during the course of their regular life cycle. Integrations take place across numerous locations. Although most integrations are benign, some can cause cancer. Many of these seem to encode tyrosine phosphorylating protein kinases.
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The integumentary system covers the surface of the body
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cytoplasm that is where the translation take place
<span> A supercell is a type of thunderstorm. Supercell thunderstorms have an intense rotating updraft. This rotating updraft is known as a mesocyclone. Supercell thunderstorms often produce large hail and tornadoes. Large hail is created by the very strong updraft of a supercell. The updraft is strong enough to keep water suspended aloft in the storm. This causes the water to freeze. As it starts to drop, it is caught in the updraft and sent back up into the storm. This repeats several times until the hail stone is too large for the updraft to keep aloft.
It takes a thunderstorm to produce a tornado. Thunderstorms are created when cold dry air from the north interacts with warm moist air from the Gulf of Mexico. Warm moist air rises as the cold dry air sinks. This can help create atmospheric instability.
Some tornadoes are formed from supercell thunderstorms. It is known that there is air underneath the storm that is rotating horizontally. When the updraft of the storm strengthens, with the help of inflow winds, the horizontal rotating air can be tilted into the vertical. If the rotation is strong enough, a lowering from the base of the storm cloud can form and make a wall cloud. Sometimes, the wall cloud can be rotating as well.If the updraft, downdraft, and rear flank downdraft are present, this can strengthen the rotation and can create a funnel cloud. If the rotation remains strong and eventually reaches the ground, then a tornado has formed. </span>