Question 1
In a cross between a true-breeding plant bearing smooth, yellow seeds and a true-breeding plant with wrinkled, green seeds, the offspring were all smooth and yellow. What is the genotype of the F
1 plants?
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SSYY◦
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SsYy◦
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SSyyQuestion 2
In a cross involving incomplete dominance _____.
◦ the dominant phenotype is expressed in the F
1◦ the recessive phenotype is expressed in the F
1◦ Mendelian inheritance does not apply
◦ the phenotypic ratio and genotypic ratio in the F
2 are identical
◦ heterozygotes have a phenotype like one of the parents