<span>The appropriate response to the question is intensity. Sound power otherwise called acoustic force is characterized as the Energy conveyed by the sound waves per unit zone. The SI unit of force, which incorporates sound power, is the watt per square meter</span>
Fossils show evolution because their are still some organisms that look similar to the fossils which shows that they have a common ancestor but slowly evolved over time adapting to their environment and population.
Answer:
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Explanation:
Answer:
A mutation in Ras protein which will cause hyperactivity will eventually lead to cancer.
Explanation:
Ras protein was first discovered in Rous sarcoma virus (RSV) and it is a proto-oncogene product. In normal conditions, it plays an important role in cellular signalling but in case of gain of function/hyperactivity it gets converted into cellular oncogene. In several types of cancers a point mutation has been reported in Ras protein.
Just like G protein, it is also a GTPase switch protein but unlike G protein which is trimeric, it is monomeric. In the plasma membrane, it is attached with the help of lipids like prenyl or palmitoyl groups. During signal transduction pathway when it gets activated, it downstream activates MAPK pathway and causes gene expression but when it gets hyperactivated it causes over expression of genes leading to cancer.