Kblak2020
contestada

n a cross between two heterozygous individuals (eg. Rr X Rr), the expected phenotypic ratio of the offspring would be


A)1:2:2:1.
B)1:2:1.
C)1:1.
D)3:1.

Respuesta :

at121294
1 RR, 2 Rr, 1 rr

Answer is B 
JonHenderson55
The answer is:  [B]:  " 1:2:1 " .
____________________________________
That is:  "1 RR, 2 Rr, 1 rr " .  Refer to the "Punnett square" below:
__________________________________________________

         |   R   |   r  
      R |  RR |  Rr 
      r  |   Rr |   rr 

__________________________________________________
          

Otras preguntas