A true breeding swan flower plant with smooth petals is crossed with a true breeding swan...

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Biology

A true breeding swan flower plant with smooth petals is crossedwith a true breeding swan flower plant with constricted petals. Theoffspring of this cross all have smooth petals. This indicatesthat

1) the offspring do not have a constricted allele in theirgenotype

2) smooth petals are dominant and constricted petals arerecessive

3)constricted and smooth petals are not controlled byalleles

4) the F2 generation will have all smooth petals

5) constricted petals are dominant and smooth are recessive

Answer & Explanation Solved by verified expert
4.4 Ratings (700 Votes)
According to law of dominance by Mendel When both dominant and recessive alleles are present in agenotype then dominant allele shows its phenotype Or in other words    See Answer
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