What offspring will be obtained when a hornless homozygous cow is crossed with a horned bull, if the hornless

What offspring will be obtained when a hornless homozygous cow is crossed with a horned bull, if the hornless gene dominates over the horniness gene?

Given:
A – hornless
a – horned
DECISION
P AA x aa
lump horn
G A a
F1 Aa
lump
Answer: offspring are 100% hornless



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