A PCR procedure that allows a determination of the amount of a particular DNA fragment that is present in a sample is called
A. reverse PCR.
B. real-time PCR.
C. quantitative PCR.
D. analytical PCR.
Answer: B
You might also like to view...
In sickle cell anemia, the defective hemoglobin differs from the normal hemoglobin by
A. the color of the pigment. B. the size of the molecule. C. a single amino acid substitution. D. the total number of amino acids. E. the type of blood cell it is found in.
Playing catch with your young son, you blithely mention, “Wow, you must have excellent Ruffini endings.” He replies, “No, Mommy! My Ruffinis are beginnings!” Both of you laugh, but you explain that Ruffini endings are very helpful to humans catching balls. How do they help?
a. They detect impact stress, like when a ball hits a hand or glove. b. They detect pain when a ball hits the hand hard enough to hurt. c. They detect skin stretch and deformation in joints, allowing for object gripping. d. They detect deep pressure such as one feels when gripping a ball hard preparing to throw.
Explain how the presence of Pangea relates to the fact that most marsupials are found in Australia
What will be an ideal response?
Refer to Figure 44-3. The structure labeled 7 is called the:a
superior vena cava.
b. aorta.
c. pulmonary veins.
d. right atrium.
e. right ventricle.