Molecular phylogenetics and the origins of placental mammals.

* Molecular radiation, continuous spectra emitted by molecules

Molecular data have backed up classifications based on geography and chromosome number, but following morphological data, such as the structure of the leaves and stems, do not appear to produce a phylogenetic classification.

In 2000, a special section of the Proceedings of the National Academy of Sciences ( PNAS ) was devoted to " evo-devo ", and an entire 2005 issue of the Journal of Experimental Zoology Part B: Molecular and Developmental Evolution was devoted to the key evo-devo topics of evolutionary innovation and morphological novelty.

Molecular and morphological evidence places Macgregoria in the Meliphagidae and the Cnemophilinae near the base of the corvoid tree.

Molecular phylogenies of extant gymnosperms have conflicted with morphological characters with regard to whether the gymnosperms as a whole ( including gnetophytes ) comprise a monophyletic group or a paraphyletic one that gave rise to angiosperms.

Molecular genetic studies revealed, that the traditional classification, based on morphological and anatomical characters, often did not reflect the phylogenetical relationships.

Molecular and morphological evolution in south Pacific lizards.

Molecular phylogenetic analyses have proven these three are all distinctive and separate species ; other taxa formerly believed to be unique species or subspecies, such as B. betulicola, B. chippewaensis, B. persoonii, B. quercicola and B. venturii, are now known to be part of a B. edulis species complex with a wide morphological, ecological and geographic range, and that the genetic variability in this complex is low.

Molecular and morphological analyses of the cuttlefish Sepia apama indicate a complex population structure.

* ( 2004 ): Molecular phylogenetics of core Brassicales, placement of orphan genera Emblingia, Forchhammeria, Tirania, and character evolution.

* Molecular evolution

* Molecular evolution, evolution at the scale of molecules

Molecular phylogeny and floral evolution of Penaeaceae, Oliniaceae, Rhynchocalycaceae, and Alzateaceae ( Myrtales ).

( Quantitative genetics, Molecular evolution, Genomics )

( Molecular evolution, Genomics )

Molecular phylogeny uses such data to build a " relationship tree " that shows the probable evolution of various organisms.

* Molecular evolution

Molecular evolution: a phylogenetic approach.

Category: Molecular evolution

Molecular evolution is in part a process of evolution at the scale of DNA, RNA, and proteins.

Molecular evolution emerged as a scientific field in the 1960s as researchers from molecular biology, evolutionary biology and population genetics sought to understand recent discoveries on the structure and function of nucleic acids and protein.

Journals dedicated to molecular evolution include Molecular Biology and Evolution, Journal of Molecular Evolution, and Molecular Phylogenetics and Evolution.

simple: Molecular evolution

* Molecular evolution

Category: Molecular evolution

* ( 2003 ): Molecular phylogenetics and evolution of Orchidinae and selected Habenariinae ( Orchidaceae ).

* Molecular evolution

Molecular phylogenetics and evolution 37 ( 3 ): 686-699

Molecular phylogenetics and evolution 37 ( 3 ): 686-699.

Molecular analysis suggests that the frog – salamander divergence took place considerably earlier than the palaeontological evidence indicates.

Molecular Biology and Evolution, 19: 263-277.

Molecular absorption, in contrast, is much broader, so that it is more likely that some molecular absorption band will overlap with an atomic line.

* 1953 – Francis Crick and James D. Watson publish " Molecular Structure of Nucleic Acids: A Structure for Deoxyribose Nucleic Acid " describing the double helix structure of DNA.

She is the head of a research group, which is located in the Weatherall Institute of Molecular Medicine and working on a wide range of biological disciplines encompassing molecular biology, biochemistry, cellular immunology and intracellular neurophysiology.

* Molecular biology is the study of molecular underpinnings of the process of replication, transcription and translation of the genetic material.

Molecular, genetic and biochemical level through organelles, cells, tissues, organs, individuals, plant populations, and communities of plants are all aspects of plant life that are studied.

It began in the 1948 paper, " On the Problem of the Molecular Theory of Superconductivity " where Fritz London proposed that the phenomenological London equations may be consequences of the coherence of a quantum state.

Molecular biology techniques can help drive breeding programs by directing selection of superior animals.

Molecular Biology Organization EMBO Reports, vol 2, no.

Molecular weights of the various penicillinases tend to cluster near 50 kiloDaltons.

Other fields where chemical degrees are useful include Astrochemistry ( and Cosmochemistry ), Atmospheric chemistry, Chemical Engineering, Chemo-informatics, Electrochemistry, Environmental science, Forensic science, Geochemistry, Green chemistry, History of chemistry, Materials science, Medical science, Molecular Biology, Molecular genetics, Nanotechnology, Nuclear chemistry, Oenology, Organometallic chemistry, Petrochemistry, Pharmacology, Photochemistry, Phytochemistry, Polymer chemistry, Supramolecular chemistry and Surface chemistry.

Molecular mechanics simulations, for example, use a single classical expression for the energy of a compound, for instance the harmonic oscillator.

Molecular dynamics ( MD ) use either quantum mechanics, Newton's laws of motion or a mixed model to examine the time-dependent behavior of systems, including vibrations or Brownian motion and reactions.

* Molecular mechanics programs.

Computational Chemistry and Molecular Modeling Principles and applications Springer-Verlag GmbH ISBN 978-3-540-77302-3.

Molecular structure of the primary cell wall in plants.

Molecular distillation is vacuum distillation below the pressure of 0. 01 torr.

Molecular distillation is used industrially for purification of oils.

Molecular sieves are often used for this purpose as well.

Molecular diffusion, often called simply diffusion, is the thermal motion of all ( liquid or gas ) particles at temperatures above absolute zero.