Biology, 03.01.2020 10:31 poptropic7932
Nitrogenous bases %
human: g-19.9%, t-29.4%,
chicken: a-28.8%, %, %, c-21.5%
bacterium: a-13.4%, %, %, %
the table in figure 12–3 shows the results of measuring the
percentages of the four bases in the dna of several different
organisms. some of the values are missing from the table. based on
chargaff’s rule, the percentages of thymine bases in chicken dna
should be around
a. 28.8%
b. 19.9%.
c. 21.5%.
d. 13.4%.
Answers: 3
Biology, 21.06.2019 19:00, joho38
Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.
Answers: 1
Nitrogenous bases %
human: g-19.9%, t-29.4%,
chicken: a-28.8%, %, %, c-21.5%
bact...
human: g-19.9%, t-29.4%,
chicken: a-28.8%, %, %, c-21.5%
bact...
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