The Intergovernmental Panel on Climate Change reported in 2007 that atmospheric carbon dioxide levels will nearly double by the end of this century. If this happens, what will be the atmospheric concentration of carbon dioxide?
A. 700 ppm
B. 2.0 ppm
C. 560 ppm
D. 385 ppm
E. 3.5 ppm
Answer: A
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during the first division and a meiosis in which nondisjunction occurs during the second division.
What will be an ideal response?Which two groups of amniotes shows the closest relatedness?
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A. It only adds free nucleotides to the 3' end of the template strand. B. It only adds free nucleotides to the 3' end of the new strand. C. It only adds free nucleotides to the 5' end of the new strand. D. It only adds free nucleotides to the 5' end of the template strand.
Compare and contrast the use of a DNA profile ("DNA fingerprinting") with regular ink fingerprinting
What will be an ideal response?