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.
The chukar partridge is part of a confusing group of red-legged partridges. Several plumage variations within the widespread distribution of the chukar partridge have been described and designated as subspecies. In the past the chukar group was included with the rock partridge (also known as the Greek partridge).he chukar is a rotund 32â35 cm (13â14 in) long partridge, with a light brown back, grey breast, and buff belly. The shades vary across the various populations.