It was known already that there was an intermediary between the gene, which is DNA, and the protein, which is called mRNA or messenger RNA. We hear about mRNA today because of Covid, but at that time, it was still a mystery. This messenger RNA, which has all the information of the ...
【题文】 Bowhead whales (弓头鲸) can live 200 years or longer. How they do it is no longer
A. To remind us of the time he lived. B. To express people's respect for him. C. To compare him with the bowhead. D. To show the long life of the bowhead. What allows the bowhead to live a longer and healthier life? A. Cell division. B. Gene mutation. C. Good DNA repai...
The genetic code sets the correspondence between the sequence of a given nucleotide triplet in an mRNA molecule, called a codon, and the amino acid that is added to the growing polypeptide chain during protein synthesis. With four bases (A, G, U, and C), there are 64 possible triplet cod...
Deoxyribonucleic acid is a structure of nucleotides that contain the genetic information necessary for the growth and development of all living organisms. Each of these nucleotides are made up of a phosphate and sugar compound, and a nitrogen base....
Gene expression is the appearance of phenotypic traits as a result of the genes encoded in our DNA. These genes carries genetic codes (codons) which are translated into a set of amino acid called proteins, that is later on expressed to its specific function. these genes that code for ...
Cell and gene therapies show significant promise but need substantial innovation to unlock full potential for patients. Scaling digital and analytics in discovery and R&D is part of the solution.(10 pages)Novel modalities carry huge potential.1 Within oncology, for example, cell therapy is ...
What allows the bowhead to live a longer and healthier life?A. The cell division.B. The gene mutation.C. The good DNA repair system.D. The perfect living environment.D , Bowhead whales (弓头鲸)can live 200 years or longer. How they do , it is no longer among the secrets of the...
Bowhead whales (弓头鲸) can live 200 years or longer. How they do it is no longer among the secrets of the deep. Scientists have mapped the genetic code of this long-lived whale species. The international effort found unusual features in the Arctic whale's genes. Those features likely pr...
To determine how many base pairs in the gene are needed to code for the enzyme lysozyme, which contains 129 amino acids, we can follow these steps: Step 1: Understand the coding relationship between amino acids and base pairs.- Each amino acid is coded by a sequence of three nucleotide ba...