Molecular Biology

biology

DNA replication is the process by which a cell makes an exact copy of its genome before division. During this process, the double helix unwinds, each strand serves as a template...

science

Functional groups are specific groupings of atoms within molecules that confer predictable chemical behaviors and interactions. In biology, these substructures determine how bio...

science

The protein synthesis sequence of events describes how cells decode genetic instructions to build functional proteins. It consists of two main phases: transcription and translat...

Science & Education

DNA replication is the process by which a cell copies its genome so that each new cell receives an exact complement of genetic instructions. Before a cell divides, whether in gr...

Science and Technology

Covalent bonds in DNA are strong chemical bonds formed by the sharing of electron pairs between atoms. They create the sugar-phosphate backbone of the DNA double helix and link...

science

The protein production path is the sequence of molecular steps cells use to build functional proteins from genes. It begins with DNA instructions and ends with folded, working p...

science

DNA molecules are built from nucleotides, each consisting of a sugar, a phosphate group, and a nitrogenous base. These nucleotides link into two antiparallel strands that form a...

genetics

The green fluorescent protein (GFP) gene sequence encodes a 238-amino acid β-barrel fluorescent protein originally isolated from the jellyfish Aequorea victoria . The canonical...

Biology Explained

DNA replication is the process by which a cell copies its genome so that each daughter cell receives a complete set of genetic instructions. This precise duplication underpins i...

science

Okazaki fragments are short, newly synthesized DNA segments that form on the lagging strand during DNA replication. Because DNA polymerase can only add nucleotides in the 5′ t...