[问答题]
b. Deduce the parenta xh .am2ow,:vkl genotkw6ni9 + 9chuo rto5n,i8k+xu ypes of the cow in the image.
Use P for the allele for polled and p for the allele for horns.
参考答案:
$C^R$$C^R$pp x $C^W$$C^W$pp
(1 mark each genotype, other letters may be used for the horns alleles)