Gene targeting is one strategy to determine the function of a gene. Basically, a scientist can experimentally modify a gene in an organism and then look at its effect on phenotype. For example, if DNA encoding one allele of a gene is added to moss cells, it can replace the allele carried by the moss. When the altered cells then grow into protonema, they will express the new allele and the moss will have an altered phenotype. What unique feature of moss allows it to be useful for gene targeting

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.