During DNA sequencing, a laser beam scans the fragments on the electrophoresis gel to identify the
____________________.
a. gene sequence by the color it fluoresces
b. end nucleotide by the color it fluoresces
c. useful DNA strands that will be analyzed further
d. gene products that have been fixed by the gel
e. gene products that have been sorted by the addition of a probe
b
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The most common disorder of skeletal muscles is
1.infection. 2.disease. 3.fatigue. 4.injury. 5.loss of fibers.
The umbilical cord functions to
a. carry waste products in the blood from the fetus to the mother. b. carry waste products in the blood from the mother to the fetus. c. carry oxygen in the blood from the mother to the fetus. d. do both a and c.
What is the correct format for the binomial name of human beings?
What will be an ideal response?
In streptococcal toxic shock syndrome, pathology results from toxins in the bloodstream which may cause both a red skin rash, as well as
A) a decrease in blood pressure leading to organ failure. B) formation of a blue- or green-colored pus. C) release of foul-smelling gases from the infection site. D) peeling away of the epidermal layer of skin. E) degradation of connective tissue.