Genetics is the study of genes, inheritance and variation in living organisms. It is commonly considered a field of biology which intersects frequently with many of life sciences and is strongly related with the study of information systems. Genetics work in combination with an organism's experience and environment to influence behaviour and development. The extra- or intra-cellular environment of organism or a cell may switch gene record on or off. A good example is two seeds of heritably identical corn; one placed in an arid climate and one in a temperate climate. While the average height of the two corn stalks may be heritably determined to be equal, the one in the arid climate only grows to half the height of the one in the temperate weather, due to lack of nutrients and water in its environment.

Associations & Societies related to Molecular Biology:

American Society of Gene Therapy
Biotechnology and Biological Research Council
German Resource Centre for Genome Research
European Association of Pharma Biotechnology
European Federation of Biotechnology
European Peptide Society
International Union of Toxicology
American association for cancer research
Alliance for cellular signalling
Australasian Proteomics Society
American Society for Cell Biology
American Society of human genetics
Association for studies in computational biology
The Australian biotechnology association
European federation of biotechnology 
European molecular biology laboratory
The European Association for Bioindustries
The human genome variation society 
The international centre for genetic engineering and biotechnology
World health organization
American Society of Human Genetics (ASHG)

Companies related to Molecular Biology:

Genetic Technologies Group, Fitzroy, Australia
GeneWorks, Hindmarsh, SA, Australia
Aros Applied Biotechnology, Aarhus, Denmark
DNA Technology (Biosearch Technologies), Risskov, Denmark
BN Products & Services, Pargas, Finland
GATC Biotech, Mulhouse, France
Cellectis, Romainville, France
Vectalys, Toulouse, France
GATC Biotech, Constance, Germany
Sciomics, Heidelberg, Germany
Omixon, Budapest, Hungary
Precision Biomarker Resources, Evanston, IL
Takara Bio, Shiga, Japan
Axeq Technologies, Seoul, Korea
Eton Bioscience, Durham, NC
Axeq Technologies, Amsterdam, Netherlands
KeyGene, Wageningen, Netherlands
Real Time Genomics, Hamilton, New Zealand
Genetic Analysis, As, Norway
Empire Genomics, Buffalo, NY
Ambry Genetics, Aliso Viejo, CA, USA
BioSpyder Technologies, Carlsbad, CA, USA
Predictive Biology, Carlsbad, CA, USA
WaferGenBiosystems, Fremont, CA, USA
NeoGenomics, Irvine, CA, USA
Response Genetics, Los Angeles, CA, USA
Color Genomics, Milbrae, CA, USA
10X Genomics, Pleasanton, CA, USA
Genapsys, Redwood City, CA, USA
Agena Bioscience, San Diego, CA, USA
Mesa Tech, San Diego, CA, USA
Retrogen, San Diego, CA, USA
Sequenom, San Diego, CA, USA
ValueGene, San Diego, CA, USA
GigaGen, San Francisco, CA, USA
SciGenom, San Francisco, CA, USA
Pharmozyne, Sunnyvale, CA, USA