Ultraviolet (UV) light-treated bacteria would have increased DNA damage in the form of
A) analog incorporation.
B) pyrimidine dimer formation.
C) intercalation of the bases.
D) direct transition of the bases.
E) deamination.
Answer: B
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An organism may use glycolysis and the pentose phosphate pathway simultaneously.
Answer the following statement true (T) or false (F)
The number of parasites per individual is relatively high in most individuals and low in a few individuals
Indicate whether the statement is true or false
If you are attempting to minimize the amount of mercury in your diet, you should eat
A) omnivores such as hogs. B) low-level carnivores such as tilapia. C) high-level carnivores such as tuna. D) herbivores such as cattle. E) producers such as fruits and vegetables.
Which statement best explains why modern Europeans, Asians, or Africans lack Denisovan DNA in their genome?
A. Denisovans never interbred with any population of Homo sapiens. B. Denisovans DNA was eliminated from those populations by strong purifying selection. C. Denisovans interbred only with the population whose ancestors are Melanesians. D. Neanderthal genes and Denisovan genes are incompatible, so modern populations have one or the other. E. Denisovans are an offshoot of hominins that are unrelated to modern humans.