Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. Assume all are hom ozygous. albino x albino 3/4 albino, 1/4 chinchilla all albino 1/4 chinchilla, 3/4, agouti

Unfortunately, you did not specify which allele is dominant over the other. Hence, we cannot answer your question. Perhaps you could change the question you posted to specify it further? Thank you!

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.