Describe what brain scans show during meditation; identify what meditators have been shown to have higher levels of; describe what meditation has been shown to do to our brain shape and size; describe results of the study where the flu virus was given to meditators and non-meditators.

they may bind directly to special “promoter” regions of dna, which lie upstream of the coding region in a gene, or directly to the rna polymerase molecule.

lysosome is this part of the cell is surrounded by a very thick outer membrane to protect the rest of the cell from its strong enzymes.