Just like the mechanical components in cars or computers, the molecules inside a cell can sometimes malfunction. When this happens during DNA replication, the result is an unpredictable change in ...
the race to decode which triplets specified which amino acids began. The simplest way to decipher the code would be to start with an mRNA molecule of known sequence, use it to direct the synthesis ...
Lots of it. Many ribosomes can be working on a single strand of mRNA at once. Protein synthesis isn't a slow process, either. A protein chain 400 amino acids long can be assembled in 20 seconds!
6 个月
HowStuffWorks on MSNReading a Codon Chart and Identifying Amino AcidsA codon table is crucial for decoding an mRNA sequence into a chain of amino acids, which are the building blocks of proteins ...
When a gene is to be expressed, the base sequence of DNA is copied or transcribed into mRNA (messenger RNA ... Peptide bonds form between the adjacent amino acids to finalise the structure.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果