Glucose and sugars in DNA and RNA
a. have the same number of carbon atoms.
b. have the same structural formulas.
c. are the two components of sucrose.
d. are monosaccharides.
e. are both components of RNA.
Answer: d
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DNA evidence suggests that early farmers from Turkey, Syria, Iraq, and other Near Eastern cultures migrated to ________ and interbred with hunter-gatherers there.
A) Europe B) Africa C) North America D) Siberia
Winged arthropods rely solely on behavioral mechanisms for thermoregulation
Indicate whether the statement is true or false.
Cells become progressively committed to specific patterns of gene activity and developmental fate through a process
known as: a. morphogenesis. b. determination. c. cell differentiation. d. pattern formation. e. growth.
Environmental factors which can mediate resistance include
A) pH B) Cation concentration C) Atmospheric conditions D) Thymidine concentration E) All of the above