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Abhisar
 one year ago
Let's see who can solve this c:
A roan bull is bred to three cows. Cow A has the same genotype as roan bull. Cow B is red and cow C is white. What proportions of roan cows are expected in the offsprings of each group of cows.
Answer Choices are
2,1,1
1,2,1
1,1,2
3,1
Abhisar
 one year ago
Let's see who can solve this c: A roan bull is bred to three cows. Cow A has the same genotype as roan bull. Cow B is red and cow C is white. What proportions of roan cows are expected in the offsprings of each group of cows. Answer Choices are 2,1,1 1,2,1 1,1,2 3,1

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0with group of cows do you mean ofspring of 2 of the 3 cows? like AB AC and BC?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0R is red, W is white and the genotype RW leads to roanness A:RWX RW: 25% RR 50% RW 25% WW B:RRXRW: 50% RW 50% RR C:WWX RW: 50% RW 50% WW so in every group half of the cows is roan

shreehari499
 one year ago
Best ResponseYou've already chosen the best response.0But there's no option like that so wait..lemme try it

shreehari499
 one year ago
Best ResponseYou've already chosen the best response.0I think there's an involvement of codominance

shreehari499
 one year ago
Best ResponseYou've already chosen the best response.0WW Red bull Ww Roan ww White

shreehari499
 one year ago
Best ResponseYou've already chosen the best response.0Ww(roan bull) * Ww (roan cow) We get WW,Ww,Ww,ww so the no. of roan bull is 2

shreehari499
 one year ago
Best ResponseYou've already chosen the best response.02nd, Ww ( roan bull)* WW(red cow) We get WW and Ww so the ratio no.of roan bull is 1

shreehari499
 one year ago
Best ResponseYou've already chosen the best response.03rd, Ww (Roan bull) * ww (White cow) We get Ww and ww Ratio of no of roan bull is 1

shreehari499
 one year ago
Best ResponseYou've already chosen the best response.0So the answer is 1 i.e 2:1:1

shreehari499
 one year ago
Best ResponseYou've already chosen the best response.0Is it correct @Abhisar ? I'll be back soon!

Abhisar
 one year ago
Best ResponseYou've already chosen the best response.0Yes, that's correct. Since the question is asking proportions.

Abhisar
 one year ago
Best ResponseYou've already chosen the best response.0@niels5x9 , your concept is correct.
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