Biotin supplements have been studied as a treatment for a number of conditions. In people with type 2 diabetes, early research suggests that a combination of biotin and chromium might improve blood sugar. On its own, biotin might decrease insulin resistance and nerve symptoms related to type 2 diabetes.
To be able to replicate, the cell has to unfold and unwind the DNA, and also has to separate the two strands from each other. The cell has a complex machinery to perform these tasks. When it is time to replicate, special initiator proteins attach to the DNA at regions called replication origins.These regions are characterised by a weak bond between the two DNA strands.he cell has a complex machinery to perform these tasks. When it is time to replicate, special initiator proteins attach to the DNA at regions called replication origins. These regions are characterised by a weak bond between the two DNA strands.
Transcription. The primary role of deoxyribonucleic acid (DNA) is to direct the synthesis of proteins. DNA, however, is located in the nucleus of the cell, and. Figure 1. Protein synthesis requires transcription (shown on the left side of the figure) and translation (shown on the right side of the figure). protein synthesis occurs in cellular structures called ribosomes, found out-side the nucleus. The process by which genetic information is transferred from the nucleus to the ribosomes is called transcription. During transcription, a strand of ribonucleic acid (RNA) is synthesized.