Answer:
a) ![0.48](https://tex.z-dn.net/?f=0.48)
b)
![p= 0.4\\q=0.6](https://tex.z-dn.net/?f=p%3D%200.4%5C%5Cq%3D0.6)
c) ![720](https://tex.z-dn.net/?f=720)
Explanation:
Given ,
Frequency of white flower plant (
) is ![0.16](https://tex.z-dn.net/?f=0.16)
Thus, frequency of dominant white allele (
) is equal to ![\sqrt{0.16} \\= 0.4](https://tex.z-dn.net/?f=%5Csqrt%7B0.16%7D%20%5C%5C%3D%200.4)
As we that, as per Hardy-Weinberg equilibrium equation
![p+q=1](https://tex.z-dn.net/?f=p%2Bq%3D1)
Substituting the value of
in above equation, we get
![0.4+q=1\\q=1-0.4\\q=0.6](https://tex.z-dn.net/?f=0.4%2Bq%3D1%5C%5Cq%3D1-0.4%5C%5Cq%3D0.6)
a) As per Hardy-Weinberg equilibrium equation
![p^2+q^2+2pq=1\\](https://tex.z-dn.net/?f=p%5E2%2Bq%5E2%2B2pq%3D1%5C%5C)
Substituting the given and calculated values in above equation, we get -
![0.4^2+0.6^2+2pq=1\\0.16+0.36+2pq=1\\2pq=1-0.16-0.36\\2pq=0.48](https://tex.z-dn.net/?f=0.4%5E2%2B0.6%5E2%2B2pq%3D1%5C%5C0.16%2B0.36%2B2pq%3D1%5C%5C2pq%3D1-0.16-0.36%5C%5C2pq%3D0.48)
b) The frequency (decimal form) of the dominant allele
![p= 0.4\\q=0.6](https://tex.z-dn.net/?f=p%3D%200.4%5C%5Cq%3D0.6)
c) number of homozygous purple flower plants
frequency of purple flower plants (
)
Number of flowers
![= q^2 * 2000\\= (0.6^2)*2000\\= 0.36 * 2000\\= 720](https://tex.z-dn.net/?f=%3D%20q%5E2%20%2A%202000%5C%5C%3D%20%280.6%5E2%29%2A2000%5C%5C%3D%200.36%20%2A%202000%5C%5C%3D%20720)
It is found in Continental Shelf. Many of the shelves were
seen during glacial periods and interglacial periods. Surrounding the shelf is
an island is known as an insular shelf. The continental shelf is a landmass underwater
thus extends from a continent, the reason in an area of relatively shallow
water known as a shelf sea.
Answer:
I'd say B.
Explanation: If A is right then B is wrong. B is the only one that doesn't make sense. Do you relax when you're scared? No, so B is the correct answer.