Regeneration within the cns regeneration within the cns is prevented due to growth-inhibiting proteins of oligodendrocytes is promoted by growth inhibitors and glial scars typically allows axonal sprouting of 20 mm is more successful than with the pns

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms

Where can a dna be found in a prokaryotic cell