The allelic frequency of this sample will be 0.9.
A plant species' frequency refers to the quantity of times it appears in a certain amount of quadrats. A Frequency Index would be a common name for frequency, which is typically given as a percentage. In a succession of quadrats evaluated in a region of interest, the idea of frequency represents the probability that a species there.
The given data:
individual = 9
Total individual = 900
Frequency = individual/Total individual
Frequency = 9/900 = 0.01.
Thus, it will be (0.01)^2 = 0.1.
It is given that,
P +Q = 1
P=1-Q
P = 1-0.1 = 0.9.
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