1. Đột biến gen là gì ? Cho ví dụ. lai ve đột biến gen thường có hại cho bản thân sinh vật ? Nêu vai trò và ý nghĩa
của đột biến gen trong thực tiễn sản xuất,
Hày tìm thêm một số ví dụ về đột biến gen phát sinh trong tự nhiên hoặc do con
người tạo ra.

Ais your right answer

Sorry its not enough info

Proteins are the workhorses of the cell, controlling virtually every reaction within as well as providing structure and serving as signals to other cells. proteins are long chains of  amino acids  , and the exact sequence of the amino acids determines the final structure and function of the protein. instructions for that sequence are encoded in  genes  . to make a particular protein, a messenger ribonucleic acid (mrna) copy is made from the gene (in the process called  transcription  ), and the mrna is transported to the  ribosome  . protein synthesis, also called  translation  , begins when the two ribosomal subunits link onto the mrna. this step, called initiation, is followed by elongation, in which successive amino acids are added to the growing chain, brought in by transfer rnas (trnas). in this step, the ribosome reads the  nucleotides  of mrna three by three, in units called  codons  , and matches each to three nucleotides on the trna, called the anticodon. finally, during termination, the ribosome unbinds from the mrna, and the  amino acid  chain goes on to be processed and folded to make the final, functional protein