3 years ago

How many different genotypes are possible from a cross between the parents RRYy and rrYY?

Biology

2 answers:

Inessa [10]3 years ago

5 0

RrYy or RrYY
it will always be Rr when crossing RR and rr but crossing Yy and YY can give YY or Yy

guapka [62]3 years ago

3 0

Answer:

1 genotype is possible

RrYy

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