explain how dna methylation and the formation of a dna loop control the expression of lgf2 gene in mamals. how is this gene imprinted so that only the paternal copy is expressed in offspring

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?

Which is the function of the hypothalamus in thermoregulation? answers: -sensor -effector -stimulus -intergrating center it's either a or c i believe

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f