The Forum > General Discussion > LAKE Vostock..baceria.. No evolution !
LAKE Vostock..baceria.. No evolution !
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http://www.ncbi.nlm.nih.gov/books/NBK21052/
that reveals chance
for the ..lol..first cell living is insane
just from ..a small bit of the page
<<<..default pathway
Constitutive secretory pathway that automatically delivers material from the Golgi apparatus to the plasma membrane if no other sorting signals are present.
degenerate
an adjective that describes multiple states\different triplet combinations of nucleotide bases (codons) that code for the same amino acid,
deletion
Type of mutation..in which a single nucleotide..or sequence of nucleotides has been removed from the DNA.
denaturation
Dramatic change in conformation//of a protein or nucleic acid usually resulting in the loss of biological function.
dendrite
Extension of a nerve cell, typically branched and relatively short, that receives stimuli..from other nerve cells.
dendritic cell
Cell derived from bone marrow and present in lymphoid and other tissues that is specialized for the uptake of particulate material by phagocytosis ..in immune responses.
desensitization
see adaptation
desmosome
Type of anchoring cell–cell junction,..formed between two epithelial cells,..characterized by dense plaques of protein into which intermediate filaments..n the two adjoining cells insert.
detergent
Type of small amphipathic molecule.l.that tends to coalesce in water,ith its hydrophobic tails buried..and its hydrophilic heads exposed.//It is widely used to solubilize membrane proteins.
determined
determination reflects a change..in the internal character of the cell,.nd it precedes..the much more readily detected process of cell differentiation.
development
Succession of changes that take place in an organism..as a fertilized egg gives rise to an adult plant or animal.
diacylglycerol
Lipid produced by the cleavage of inositol phospholipids..in response to extracellular signals...Composed of two fatty acid chains linked to glycerol,it serves as a signaling molecule..to help activate protein kinase C.
differentiation
Process by which a cell..undergoes a change to an overtly specialized cell type.
diffraction pattern
Pattern set up by wave interference//between radiation transmitted or scattered by different parts of an object.
diffusion
Net drift of molecules..in the direction of lower concentration due to random thermal movement.
diplotene
Fourth stage of division I of meiosis,in which chiasmata are first seen.
dissociation constant
Measure of the tendency of a complex..to dissociate>>