Homework Answers
QUESTION-1
ANSWER
Strong smelling (SS) flower = 407
Weak smelling (ss) flower = 17
Intermediate smelling (Ss) flower= 170
The population of wildflower is in Hardy- Weinberg equilibrium
Frequency of S and s alleles-
The formula for this is
F(S)= (2nSS+ nSs) / 2N
F(s) = (2nss+ nSs) / 2N
Frequency of S
= (2X407 + 170 )/ 2X594
=(814+170)/ 1188
=984/1188
=0.83
Frequency of s
= (2X17 + 170 )/ 2X594
= (204 ) / 1188
=0.17
S+s=1
0.83 + 0.17 =1
So the population is in Hardy-Weinberg equlibrium.
The frequency of S is 0.83 and s is 0.17.
Hardy-Weinberg equilibrium-
- Large population size
- Random mating
- No migration in or out
- No natural selection
- No mutation.
GOOD LUCK.
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