The number of different alleles for ABO blood types

in the total human population is
a. 4.
b. 6.
c. 9.
d. undetermined.
e. 3.


Answer: e

Biology & Microbiology

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Which of the following is NOT accurate about the shoot apical meristem?

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Beadle and Tatum used nutritional mutants called ____ to study the relationship between genes and proteins in

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