Answer:
A promoter is a region of DNA where transcription of a gene is initiated. Promoters are a vital component of expression vectors because they control the binding of RNA polymerase to DNA. RNA polymerase transcribes DNA to mRNA which is ultimately translated into a functional protein.
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<span>The blood types (A, B, and O) are controlled by the multiple alleles kind of genes.
</span>Two O blood type parents can produce a child with only O blood type. Two parents with A blood type can produce a child with either A or O blood types. Two parents with B blood type can produce a child with either B or O blood type. One parent with A and another with B can produce a child with A, B, AB or O blood types.
<span>If a child belonged to blood type o, he or she could not have been produced by </span>Type AB mother and type O father.
<span>Postthrombotic syndrome involves the formation of blood clots in the body and that is its hallmark. Some of the symptoms include leg pain and swelling. Lipodermatosclerosis involves problems with veins in the leg and is evident by changes in the lower legs.</span>
Muscle group, muscle, fascicle, muscle fiber, myofibil, myofilament is the proper organization of muscle tissue, largest to smallest.
It is false that comet lives are increased the more often that they pass by the sun. This is because when<span> a </span>comet<span> gets closer to the </span>sun<span>, a gaseous phase called coma will result from the ice on the nucleus.
It is false that comets do have tails to keep them away from the earth. They do not have tails but they have coma due to its icy state that is an indication of its other term as "dirty snowball" that escapes from the comet.</span>
