The above statement is false. The Cancer promoters do not directly alter a cell's DNA, creating a genetic alteration that can lead to cancer.
Tumor promoters or cancer promoters are lipid-soluble chemicals, isolated from several sources, that play a part in transforming normal cells into malignant ones capable of uncontrolled growth. Promoters take advantage of genetic mutations and cause cells to grow rapidly.
Answer:
Infectious diseases are caused by the passing of one person to another. Corona is an example. Noninfectious diseases, they are just spread by pathogens. Good luck!
Answer:
The moonlight we see on Earth is sunlight reflected off the Moon's grayish-white surface. The amount of Moon we see changes over the month — lunar phases — because the Moon orbits Earth and Earth orbits the Sun. ... During a lunar eclipse, Earth comes between the Sun and the Moon, blocking the sunlight falling on the Moon.
Explanation:
<span>Stimulation of thoracic or lumbar spinal regions; impulse reaches chain ganglion; acetylcholine release</span>. Acetylcholine is released if the synapse happens in the sympathetic ganglion, if the synapse is in post-ganglionic neuron, norepinephrine is released.
<span>Studying the gross anatomy of a cadaver can show an individual the total physiology of a human. By dissecting a cadaver or deceased human, you can study the nervous and cardiovascular system as well as the organs and other internal tissues. For example, muscle origin and insertions on bone, blood supply to the muscle and nervous stimulation of the muscle can be studied. Other areas that can be seen are the location of major organs in the thorax and the blood supply to each of them. The discovery of how the cadaver died can also bee seen during the dissection in many cases.</span>
