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Which one of the gene pair is expected t...

Which one of the gene pair is expected to give a ratio of 1:1:1:1 in the progeny of a Mendelian Dihybrid cross ?

A

AaBb `xx` AaBb

B

AABB `xx` AaBb

C

AaBb `xx` aabb

D

AABB `xx` aabb

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XII BOARDS PREVIOUS YEAR-QUESTION PAPER 2022 TERM 1 SET 1-SECTION-B
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