Answer: B) Histidine- glycine - glycine - tyrosine - glycine.
Explanation: Amino acids are coded for by three nucleotide sequence found in an mRNA molecule. These three nucleotide sequences are known as codons. Every amino acid is coded for by at least one codon. Some amino acids are coded for by more than one codon. The phenomenon by which more than one codon codes for a particular amino acid is known as degeneracy. The codons are said to be degenerate.
From the information provided, CAU codes for histidine, GGU, GGC and GGG code for glycine while UAC codes for tyrosine.
Answer:
When it reaches the duodenum, though, it assumes an inactive form as the pH rises above 6. Pepsins are secreted by Brunner's glands of the duodenum, and the crypts of Lieberkühn of the small intestine secrete an aqueous fluid.
Answer:
gene therapy involves the transplantation of normal gene into a genome in place of missing or defective genes. many scientists believe that gene therapy will lead to revolutionary new treatments for cancer. why do you think gene therapy is such a promising field for this disease?
Gene therapy would greatly help to correct or treat defects in genes and this would greatly help in treating cancer which still remains a menace that must be curbed in the society globally.
Explanation:
In eukaryotes, the sequences of a primary transcript included in the mrna are called exons. whereas sequences spliced out of the mrna are called introns.
<h3>The main transcript is mRNA, right?</h3>
Pre-mRNA is the name of the first byproduct of a protein coding gene's transcription (or primary transcript). It is known as mature mRNA or processed mRNA once it has undergone processing and is prepared to be exported from the nucleus.
<h3>What constitutes the eukaryotic main transcript?</h3>
processing of mRNA in eukaryotes. The process by which the data in genes (DNA) is used to create RNA is known as transcription. Before becoming functional, the freshly created RNA, often referred to as the principal transcript (a transcript is the end result of transcription), or pre-mRNA, undergoes additional processing.
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