6. what are the three modifications made to pre-mRNA molecules before they become mature mRNAs ready to be used in protein synthesis? what is the function of each modification?7. briefly describe the function of the following in protein synthesis: rRNA, tRNA, and mRNA....
What is the function of RNA primer during protein synthesis? Who discovered protein synthesis? What is another term for DNA synthesis? What is the role of tRNA in protein synthesis? What is the site of the synthesis of proteins for export?
In order for the electron chain to create a hydrogen gradient across the inner mitochondrial membrane, it requires the input of energy. This energy comes from two high energy carriers, NAD and FAD.Answer and Explanation: Become a member and unlock all Study Answers Start today. Try it ...
Lipid diffusion occurs when a certain type of lipid encounters the cell membrane. Lipid-soluble molecules such as steroids are able to diffuse through the membrane. In these instances, it is as if the membrane does not exist. The function of the cell membrane almost does not exist during osmo...
Something is called a Schiff base. 它叫西佛氏碱。 全句 The molecules combine, forming what is called a Schiff base within the protein. 这些分子相互结合,在蛋白质内形成一种叫西佛氏碱的物质。 考点解析 根据朗播专家权威分析,句子“The molecules combine, forming what is called a Schiff bas...
structure of Each DNA molecule is a long double helix that resembles a spiral staircase and contains millions of steps. These steps of the staircase have pairs of four types of molecules called bases (nucleotides). These bases are paired as follows- the base adenine (A) i...
showMetabolism of common monosaccharides and some biochemical reactions of glucose Galactose metabolism Glucose is more stable than galactose and is less susceptible to the formation of nonspecific glycoconjugates, molecules with at least one sugar attached to a protein or lipid. Many speculate that it ...
What is protein? Learn the simple definition, different types, and uses of proteins. Also, see common sources and the consequences of deficiency of...
Rec A ProteinRecombination, GeneticREC A蛋白质重组, 遗传The order of discovery can have a profound effect upon the way in which we think about the function of a gene. In E. coli, recA is nearly essential for cell survival in the presence of DNA damage. However, recA was originally ...
PCR is an in vitro method of DNA amplification. The PCR three main phases which are Denaturation, Annealing and Elongation. During Denaturation, the high temperature is provided to break the hydrogen bonds between the two DNA strands and separate them. Annealing is the phase where t...