C. the presence of the appropriate receptors on the cells of the target tissue or organ. D. the membrane potential of the cells of the target organ The presence of the appropriate receptors on the cells of the target tissue or organ. The presence of the appropriate receptors on the cells of the target tissue or organ.
The Chukar (Alectoris chukar) is a Eurasian upland gamebird in the pheasant family Phasianidae of the order Galliformes, gallinaceous birds.
Definition of chukar. : a grayish-brown Eurasian partridge (Alectoris chukar) introduced as a game bird into arid mountainous regions of the western U.S. âcalled also chukar partridge.