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Atomicity: Definition and Types

Atomicity Atomicity is the total number of atoms contained in a molecule. For example, each molecule of nitrogen (N2) is

Dalton’s Atomic Theory, Modifications and Modern Atomic Theory DALTON’S ATOMIC THEORY ATOMIC THEORY: The idea that elements are made from

ATOMS, MOLECULES AND IONS Matter can be defined as anything (particles or substances) that has mass and can occupy space.

CONTROL OF GENE EXPRESSION IN PROKARYOTES “GENE EXPRESSION” An organism’s DNA encodes all of the RNA and protein molecules required

TRANSLATION Translation is a complex process that requires mRNA, tRNA, ribosomes, amino acids, and energy in the form of GTP.

TRANSCRIPTION Transcription is the process of making an RNA copy of a gene sequence. This copy, called a messenger RNA

MUTATION “MUTATION” The genetic code shows that for the amino acids with multiple codons, the first two bases are usually

CODONS AND GENETIC CODE CODONS A codon is a trinucleotide sequence of DNA or RNA that corresponds to a specific

RNA AND THE GENETIC CODE “RNA AND THE GENETIC CODE” An organism must be able to store and preserve

DNA REPAIR “DNA REPAIR” The structure of DNA can be damaged in a number of ways such as exposure to