When the product of reaction A becomes the reactant of reaction B, the metabolic pathway is
A. convergent.
B. cyclic.
C. bidirectional.
D. divergent.
E. linear.
Answer: E
You might also like to view...
A population of 100 animals undergoing logistic growth has rmax = 0.4 and K = 102. Given that r = r = rmax(K
a. 0.0078 b. 0.792 c.
Examine this diagram of short tandem repeats found in DNA profiling of three suspects in a crime. Man 1 shares the same number of STRs as 1 in 5,000 people. Man 2 shares the same number of STRs as 1 in 10,000 people. Man 3 shares the same number of STRs as 1 in 3,500 people. DNA extracted from samples at the crime scene found 6 STR repeats, based on the data provided, it can be interpreted that
A. it is more rare to have six STRs than five or seven.
B. Man 2 must be guilty, based on this proof.
C. no conclusion can be made, because the STRs all repeat the same sequence of C-T-A.
D. Man 2 is likely guilty, considering that he has a rare STR profile that matches crime scene samples.
E. STR numbers match Man 2.
Which of the following statements about PCR is true?
A. PCR uses DNA polymerase. B. PCR stands for "polymerizing copies of RNA." C. PCR can create several copies of a segment of DNA in a test tube. D. One new strand of DNA is created with each replication cycle.
If there is 24% guanine in a DNA molecule, then there is _____ cytosine
A) 24% B) 26% C) 48% D) 52% E) impossible to determine