On the planet, pseg, rhinoceros beetles are chosen for leadership positions in government based on their ability to sing beetle songs. most beetles cannot sing at all (wild-type). a single autosomal gene, frank, with alleles f(dominant) and f (wild-type) determines whether the individual beetles have this singing phenotype. in a cross between two singing rhinoceros beetles, a large f1 progeny is generated. the ratio of singing beetles to non-singing beetles in this progeny is 2: 1, irrespective of gender. the most likely mode of inheritance for the singing phenotype is:

there would be 365 different 4 digit numbers

step-by-step explanation:

i belive that it is 365 because i asked google

the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

the root or roots of a polynomial are the values of the variable that makes the polynomial equal to 0. we can find the roots of a polynomial making the expression equal to 0 and then, isolating the variable (it it has just one variable).

for example, given the following polynomial:

the root or zero of the polynomial, can be found by making the expression equal to 0, and then, isolating the variable, so, finding the root we have:

therefore, we have that the root of the polynomial is equal to 2.

we must remember that the number of roots that a polynomial can have, will depend on the degree of the polynomial, a first degree polynomial have will have one single root, a second degree polynomial (quadratic expression) may have two roots and so.

hence the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

have a nice day!