Question

Question:-
See in the above attachment...

What is the distance between genes of body colour and eye colour?​

Answer 1

Answer:-

Here,

Flies with grey body & normal eye colour = 250

Flies with black body & purple eye colour= 234

Flies with black body & normal eyes = 15

Flies with grey body & purple eyes = 16

Now,

No. of offsprings showing recombination = 15+16

$\: \: \: \: \: \: \:$ = 31

Total no. of offsprings = 250 + 234 + 15 + 16 = 515

Then,

Recombination frequencies

= $\frac{No. \: of \: offsprings \: showing \: recombination}{Total \: no. \: of \: individuals} × 100$%

= $\Large\frac{31}{515} × 100$%

= 6.02%

Since recombination frequency between these two genes (i.e. eye colour and body colour) is 6.02% , then the distance between the two genes is $\boxed{\:6.02cM}$

$\pink{Hope \: it \: helps}$

Answer 2

Question ⤵

What is the distance between genes of body colour and eye colour?

Answer ⤵

The recombination frequency between the eye colour and body colour is 6.02%,then the distance between the two genes is 6.02cM.

Hope it helps♥