Letter N - Biology dictionary by Futura-Sciences

Alphabetical index

Natural selection The expression "natural selection " means a set of ...	Neoformation Etymologically, neoformation means "new ...
Neoteny In neoteny (a type of paedomorphosis), the body grows to ...	Neoteny Neoteny, also known as hypomorphosis, is a type of ...
Nerve root Also called a spinal nerve root, a nerve root is a set of ...	Neurite A neurite is a cytoplasmic extension of an elongating ...
Neurone A neurone is a nervous system cell specialising in ...	Neurotransmitter A neurotransmitter (or neuromediator) is a chemical molecule ...
Niacin Niacin is nicotinic acid, vitamin B3, vitamin PP, or ...	Nitrogenous materials Nitrogenous materials are substances obtained from ...
Nuclease A nuclease is an enzyme which can cleave nucleic acids at ...	Nucleolinus The nucleolinus is a eukaryotic cell structure which is ...
Nucleoside diphosphate A nucleoside diphosphate is a molecule formed by a purine or ...	Nucleoside monophosphate A nucleoside monophosphate is a molecule formed by a purine ...
Nucleoside triphosphate A nucleoside triphosphate is a molecule formed by a purine ...