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Each member of a class sampled a piece of PTC testing paper. Thirty people sampled the chemical. Twenty persons were tasters. How many had heterozygous genes? 10 20 0-20 indeter…

Each member of a class sampled a piece of PTC testing paper. Thirty people sampled the chemical. Twenty persons were tasters. How many had heterozygous genes? 10 20 0-20 indeter…
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Each member of a class sampled a piece of PTC testing paper. Thirty people sampled the chemical.

Twenty persons were tasters. How many had heterozygous genes?

10
20
0-20
indeterminate

asked
User BoredT
by
7.9k points

1 Answer

3 votes

The answer is: 0-20

answered
User Mikhail Shabrikov
by
8.0k points
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