Answer:
Long wings: 0
Short wings: 100
Step-by-step explanation:
Genotype of the flies: ww
The cross will yield the genotype ww and the flies will express the recessive phenotype which is short wings.
The probability for long wings will be 0 as there is no dominant allele present. The probability for short wings will be 100 as all the flies will have short wings.
Hope that helps.
Answer:
p = -2 ±sqrt( 5)
Step-by-step explanation:
p^2 + 4p = 1
Take the coefficient of p
4
Divide by 2
4/2 =2
Square it
2^2 = 4
Add it to each side
p^2 + 4p+4 = 1+4
(p+2) ^2 = 5
Take the square root of each side
sqrt((p+2) ^2) =±sqrt( 5)
p+2 = ±sqrt( 5)
Subtract 2 from each side
p+2-2 = -2 ±sqrt( 5)
p = -2 ±sqrt( 5)
0.003km=3m=300cm=3000mm
So 0.003km, 300cm and 3000mm are equivalent to 3 meters
As with any linear equation of this sort, multiply by the inverse of the coefficient of p.
p = 215.6*(649.98/100)
p = 1401.35688
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The above value for p will reproduce your result exactly. In some contexts, you would be asked to round it to 4 significant figures, 1401, to match the precision of the number 215.6.