in guinea pigs, black fur is dominant to brown fur and short fur is dominant to long fur. The Punnett square represents a cross between two guinea pigs that are heterozygous for both traits. what is the parental cross

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.

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

What are characteristics of minerals? select 3 choices