The punnet square below is set up to determine the probability of the child of a certain couple having freckles. Which of the following belongs in the upper right square
A. FF
B. F
C. Ff
D. ff

 I

V

below

Explanation:

I'm guessing that the punet square would go like this;

     F    f

F   I   I   I

f    I   I   I

Therefore;  

       F      f

F   I FF I Ff I

f    I Ff  I  ff I

Concluding;

Your answer would be C. (Ff)

Because; In the top right, F,f is is present.

b. read the phase at the intersection of any given temperature and pressure.

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation: