In chickens, the alleles for black (B) and white (w feathers are co dominant Heterozygous chickens are
speckled. A black feathered hen is crossed with a
white feathered. coorte
Cross:
What are the porable phenotypes for the offspring
chicken?
X
What are the possible genotypes for the offspring
chicken?

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

Nh3 +02-no + h20 is unbalanced what is the balanced equation