The answer is:
<span>processing of exons in mRNA that results in a single gene coding for multiple proteins.
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RNA splicing is an important stage in gene transcription. mRNA transfers the information from DNA to proteins. In many cases, this process creates multiple proteins from the same gene by varying the exon composition. This is called alternative splicing and can happen because exons are extended or skipped, or introns can be retained instead of being removed.
Try the second one or the third one
Donna's doctor diagnoses her with muscle cramps. Muscle cramps makes an individual suffer leg pain, in addition to this a person's calf muscles can contract involuntarily in which Donna is currently experiencing. Muscle cramps happen due to low fluid intake which could make a person experience this. In which could make muscles tighten, leading or giving pain to the individual.
<span>Nucleic acids as the </span>nitrogen<span> is part of the </span>nitrogen<span> base and the phosphorous is part of the </span>phosphate<span> group.</span>
The answer is <span>d) They are evidence that the animals had a common ancestor.</span>
