Imagine that a researcher is looking at a mutant Arabidopsis plant that only produces carpels and sepals; stamens and petals are absent. Which of the following statements must be TRUE regarding this plant?
A)B activity is inhibited in this Arabidopsis mutant.
B)There is B activity in an abnormal location in this mutant, with B acting in all of the cell whorls.
C)The only mutation that would explain this phenotype is one that inhibits PISTILLATA.
D)This plant likely carries a mutation in APETALA-2.
E)B activity is inhibited in this Arabidopsis mutant, and this plant likely carries a mutation in APETALA-2.

Question

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The Answer of Imagine that a researcher is looking at a mutant Arabidopsis plant that only produces carpels and sepals; stamens and petals are absent. Which of the following statements must be TRUE regarding this plant?
A)B activity is inhibited in this Arabidopsis mutant.
B)There is B activity in an abnormal location in this mutant, with B acting in all of the cell whorls.
C)The only mutation that would explain this phenotype is one that inhibits PISTILLATA.
D)This plant likely carries a mutation in APETALA-2.
E)B activity is inhibited in this Arabidopsis mutant, and this plant likely carries a mutation in APETALA-2.

Imagine That a Researcher Is Looking at a Mutant Arabidopsis