gene (dʒiːn)noun any of the basic elements of heredity, passed from parents to their offspring.If the children are red-haired, one of their parents must have a gene for red hair.gen genetic(dʒəˈnetik)adjective of genes or genetics.a genetic abnormality.genético ...
Definition: The fundamental, physical, and functional unit of heredity Table of Contents Ageneis the fundamental, physical, and functional unit ofheredity. The genes make up the sequences of DNA (genotypes). The genotypes, together with the other factors (e.g. environmental factors), determine ...
Biology noun 1. The science that studies living organisms. Synonym: biological science. 2. Characteristic life processes and phenomena of living organisms. 3. All the plant and animal life of a particular region. Synonym: biota. See images of 'Biology' ...
Ontologies for proteomics: towards a systematic definition of structure and function that scales to the genome level A principal aim of post-genomic biology is elucidating the structures, functions and biochemical properties of all gene products in a genome. However, to a... L Ning,GT Montelione...
(coding sequences). The production of a functional protein involves the transcription of the gene from DNA into RNA, the removal of introns and splicing together of exons, the translation of the spliced RNA sequences into a chain of amino acids, and the posttranslational modification of the ...
gene induction the activation of an inactive gene so that it can carry outTRANSCRIPTION. seeOPERON MODEL. Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005 Want to thank TFD for its existence?Tell a friend about us, add a link to this pag...
The meaning of GENUS is a class, kind, or group marked by common characteristics or by one common characteristic; specifically : a category of biological classification ranking between the family and the species, comprising structurally or phylogenetical
•Language differences, ahugebarriertomating,exemplifygeneticisolatingmechanisms.•geneticmutations•Others were amixtureofgeneticstrands, partterrestrial, part non.•Chaoticpopulationdynamicshas asurprisingcross-level effect which hasenormoussignificanceforgeneticstructureandevolution.•They now have agenetic...
Modern Principles and Concepts of Biology The fundamental principles of biology that are acceptable to this day include cell theory, gene theory, evolutionary theory, homeostasis, and energy. Cell theory Cell theory is a scientific theory proposed by the scientists, Theodor Schwann, Matthias Jakob Sch...
: a branch of biology dealing with the study and understanding of biological activity and processes at the molecular level and especially the molecular basis of gene function and protein synthesis Molecular biology experiments proved that small pieces of DNA did sometimes move within or between chrom...