For a Given Cross, the Expected Number of Double Recombinants

question 31

Multiple Choice

For a given cross, the expected number of double recombinants is 20 and the observed number of double recombinants is 15. What is the coefficient of coincidence (c) ?

• A)0.25
• B)1.33
• C)20
• D)0.75
• E)15

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