Which of the statements best describes the way you would engineer bacterial cells to produce a human protein?A. One restriction enzyme would be used to cut the donor human DNA and a different one would be used to cleave the vector DNA. B. One restriction enzyme would be used only to cleave the vector DNA. C. One restriction enzyme would be used only to cleave the donor human DNA. D. The same restriction enzyme would be used to cut both the donor human DNA and the vector DNA

maybe because its impossible for balloons to lift a whole entire house.

well the answer is 2!

answer; (a) medicalized;

we solve the problem using the hardy-wineberg equation.

let us start with the homozygous recessive proportion of individuals with sickle cell anaemia,

we have the proportion as q² = 0.25.

∴ q = 0.5 (frequency of hbs in population)

further,

solving for the frequency of normal cell by using the fact that,

p + q = 1

∴ p = 1 - 0.5 = 1 - 0.5 = 0.5

now we can calculate 2pq in p² + 2pq + q², which is the frequency for heterozygous carriers of sickle cell anaemia,

∴ 2pq = 2 x 0.5 x 0.5 = 0.5

and the homozygous normal cell individuals proportion is given by the expression,

∴ p² = 0.5² = 0.25

hence, the carriers for sickle cell anaemia are in proportion, 0.5, or 50%.