In which situation would artificial insemination most likely be used over other forms of treatment? a. there is a blockage in the fallopian tubes. b. a woman's ovaries do not release any eggs. c. a man's testicles have not properly descended, lowering sperm count. d. the mucus that the sperm travel to the uterus is too thick.

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna. nothing should be altered. the ph should be decreased. the temperature should be raised.

Glycogen is an energy-storage molecule in humans. a hormone that is called insulin controls the storage of glycogen in the liver. insulin is made up of amino acids.