In Molecular biology is the study of biology at a molecular level. The field overlaps with other areas of biology, particularly genetics and biochemistry. Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interrelationship of DNA, RNA and protein synthesis and learning... molecular biology, the 5' end and the In molecular biology, the 5 end and the 3 end (pronounced 5-prime and 3-prime) are respectively the leading and tail ends of a strand of nucleic acid. These strands are unidirectional, i.e. they may only be read in one direction (for purposes transcription, translation, replication and other... 3' end (pronounced 5-prime and 3-prime) are respectively the leading and tail ends of a strand of A nucleic acid is a complex, high-molecular-weight biochemical macromolecule composed of nucleotide chains that convey genetic information. The most common nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). Nucleic acids are found in all living cells and viruses. Nucleic acid, so called because of its prevalence... nucleic acid. These strands are unidirectional, i.e. they may only be read in one direction (for purposes Transcription may be one of the following: In linguistics, transcription is the conversion of spoken words into written language. In genetics, transcription is the process of copying DNA to RNA by an enzyme called RNA polymerase (RNAP). In music transcription is either notating an unnotated piece, common in ethnomusicology, or... transcription, Translation in the cytoplasm; tRNA carries amino acids which are added to the growing peptide chain in the ribosome. Translation is the second process of protein biosynthesis (part of the overall process of gene expression). In translation, messenger RNA is decoded to produce a specific polypeptide according to the rules... translation, In biology, replication is the act or ability to make a copy. (Mostly commonly meaning molecular replication). Self-replication is the act of a molecule (or any other pattern) making a copy of itself. DNA replication is the act of copying the genetic material of a cell (DNA) to a... replication and other processes). The sugar ( Ribose Ribose is a five carbon sugar (pentose) that is critical to living creatures. It is a component of the RNA that is used for genetic transcription, and is related to deoxyribose which is a component of DNA. It is also a component of ATP, NADH, and several other chemicals... ribose or Deoxyribose Deoxyribose (more precisely 2-deoxyribose) is a five-carbon sugar (a pentose) derived from the pentose sugar ribose by the repacement of the hydroxyl group at the 2 position with hydrogen, leading to the net loss of an oxygen. Ribose forms a five member ring composed of four carbon... deoxyribose) molecules in the nucleic acid are all oriented in the same direction. Their General Name, Symbol, Number Carbon, C, 6 Chemical series Nonmetals Group, Period, Block 14 (IVA), 2, p Density, Hardness 2267 kg/m3 0.5 (graphite) 3516 - 3525 kg/m3 10.0 (diamond) Appearance black (graphite) colourless (diamond) Atomic properties Atomic mass 12.0107 u Atomic radius (calc.) 70 (67) pm... carbon atoms are numbered: the 5' carbon atom is always on the side of the sugar molecule that faces the leading end, while the 3' carbon atom always faces the tail end (see figure).

A nucleic acid is a complex, high-molecular-weight biochemical macromolecule composed of nucleotide chains that convey genetic information. The most common nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). Nucleic acids are found in all living cells and viruses. Nucleic acid, so called because of its prevalence... Nucleic Acids can only be synthesized in vivo in the 5' -> 3' direction. Traditionally DNA replication Deoxyribonucleic acid (DNA) is a nucleic acid which is capable of carrying genetic instructions for the biological development of all cellular forms of life and many viruses. DNA is sometimes referred to as the molecule of heredity as it is inherited and used to propagate traits. During reproduction... DNA and Ribonucleic acid (RNA) is a nucleic acid consisting of a string of covalently-bound nucleotides. It is biochemically distinguished from DNA by the presence of an additional hydroxyl group, attached to each pentose ring; as well as by the use of uracil, instead of thymine. One of the main functions... RNA sequences are written going from 5' to 3'.

Physiologically, the importance of the 5' end is the presence of a In chemistry, a phosphate is a polyatomic ion or radical consisting of one phosphorus atom and four oxygen. In the ionic form, it carries a -3 formal charge, and is denoted PO43-. In a biochemical setting, a free phosphate ion in solution is called inorganic phosphate, to distinguish it from... phosphate. The 5'-phosphate is the leading end of a nucleic acid strand and is nessecary for ligation. Molecular biology is the study of biology at a molecular level. The field overlaps with other areas of biology, particularly genetics and biochemistry. Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interrelationship of DNA, RNA and protein synthesis and learning... Molecular biologists can remove the 5'-phosphate with A phosphatase is an enzyme that hydrolyses phosphoric acid monoesters into a phosphate ion and a molecule with a free hydroxy group. This action is directly opposite to that of phosphorylases and kinases, which attach phosphate groups to their substrates at the expense of energy like ATP. A common phosphorylase... phosphatases to prevent an end of DNA replication Deoxyribonucleic acid (DNA) is a nucleic acid which is capable of carrying genetic instructions for the biological development of all cellular forms of life and many viruses. DNA is sometimes referred to as the molecule of heredity as it is inherited and used to propagate traits. During reproduction... DNA attaching inadvertently.