14. If an organism has the genotype “Nn” where “N” codes for a receding hairline and is dominant and "n" codes for a straight hairline and is recessive, what is the genotype of it's parents?
a. Nn, Nn
b. nn, NN
C. NN, Nn
d. Not enough info to answer

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

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.

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above