Examlex
Valence bond theory explains the bonding in diatomic molecules such as HCl without resorting to the use of hybrid orbitals.
Symport
A type of membrane transport mechanism where two substances are simultaneously transported across a cell membrane in the same direction.
Active Transport
Molecules traversing a cell's membrane from regions of low concentration to regions of high concentration, a process that requires energy expenditure.
Cellular Clock
A mechanism inherent in cells that regulates their cycles of activity and division, influencing aging and cell death.
Death Genes
Genes involved in the regulation of programmed cell death or apoptosis, ensuring the proper development and functioning of organisms.
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