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Chromosomes & Inheritance 6

Across
Gametes or sex cells have one set of chromosomes instead of two; they are ____
A combination of two recessive alleles is called ___ ______
What percent of offspring will be round (R) if Rr x rr? R=round; r=wrinkled
No freckles, FF or Ff, is dominant to freckles. What is the phenotype for Ff?
The organism's alleles or genetic makeup is called ___
Down
In a cross of Rr x Rr for round and wrinkled, what phenotype will express at 25%?
A homozygous dominant (AA) male for NO freckles crosses with a recessive female. What percent will have freckles?
When both dominant and recessive alleles are present it is ___ or hybrid
Which allele overpowers the other to express a trait?
Created during fertilization when two haploid or gamete cells unite as one