reversal

Translation

...ranslation invariance, rotation invariance, time reversal symmetry, and reflection symmetry of the laws of physics. Indeed, special relativity generalizes and unifies these symmetries via the principle of Lorentz invariance. Full article >>> translation The synthesis of protein on a tem...

Transcriptase

.... The term "retro" in retrovirus refers to this reversal of the Central dogma of molecular biology . Full article >>> The pol-like open reading frame is probably the gene for a reverse transcriptase that trans cribes processed RNA into DNA . Elements such as these retrotr...

Trans

...ans lation invariance, rotation invariance, time reversal symmetry, and reflection symmetry of the laws of physics. Indeed, special relativity generalizes and unifies these symmetries via the principle of Lorentz invariance. Full article >>> trans genic animals : animals in which one or ...

Reverse transcriptase

.... The term "retro" in retrovirus refers to this reversal of the Central dogma of molecular biology . Full article >>> The pol-like open reading frame is probably the gene for a reverse transcriptase that trans cribes processed RNA into DNA . Elements such as these retrotran...

Reversal

Some damage to DNA is repaired by direct reversal . Facts Thymine dimer s can be directly convert... individuals develop as males. In some cases, sex reversal is now known to be due to the translocation of the testis-determining region of the Y chromosome...

Retrotransposons

... >>> in retrovirus refers to this reversal of the Central dogma of molecular biology . Reverse transcriptase activity outside of retrovirus es has been found in almost all eukaryotes , enabling the generation and insertion of new copies of retrotransposons ... Full article >&...

Polarity

...he membrane. An action potential is a temporary reversal of the electrical potential along the membrane for a few milliseconds. Full article >>> EGFR transmembrane receptor - tk - EGF-R homology - during oogenesis helps set up egg polarity , determines the identity of cells in t...

Nerve impulse

...he membrane. An action potential is a temporary reversal of the electrical potential along the membrane for a few milliseconds. Full article >>> nerve cell A cell specialized to origin ate or trans mit nerve impulse s. nerve cell body The largest part of a neuron that typically c...

Inversion

... The term introduccd by Sturtevant (1926) for the reversal of the linear sequence of the genes in a segme...e . Full article >>> inversion A reversal in the order of genes on a chromosome segment . ion An atom that has lost or gained electron...

Homoplasy

...e term includes convergence , parallelism , and reversal . Full article >>> Homoplasy is the idea that the same character istic can arrive by different pathways and not reflect the ancestry, so the alternatives to synapomorphies. What are the main methods used in class ification history?...

Action potential

...ll article >>> action potential A reversal of the electrical potential in the plasma membrane of a neuron that occurs when a nerve cell is stimulated; caused by rapid changes in membrane permeability to sodium and potassium. Full article >>> action potential The seque...

Action

... article >>> action potential A reversal of the electrical potential in the plasma membrane of a neuron that occurs when a nerve cell is stimulated; caused by rapid changes in membrane permeability to sodium and potassium. Full article >>> action potential The seq...

Actin

...al for testis production. Scientists studying sex reversal , a difference between the chromosomal sex and the phenotypic sex, confirmed the importance of SRY. Full article >>> The variation requires a cis- actin g hix element at the borders of the invertable element and a trans- acting hin ...