A plantlike organism on the planet Pandora can have three recessive genetic traits: bluish leaves,due to an allele (a)of gene A;a feathered stem,due to an allele (b)of gene B;and hollow roots,due to an allele (c)of gene C.The three genes are linked and recombine.
A geneticist did a testcross with an organism that had been found to be heterozygous for the three recessive traits and was able to identify progeny of the phenotypic distribution (+ = wild type)shown in the figure below.
In which progeny phenotypes has there been recombination between genes A and B? The parent phenotypes are 4 and 8.
A)1,2,5,and 6
B)1,3,6,and 7
C)2,4,5,and 8
D)2,3,5,and 7

Question

A plantlike organism on the planet Pandora can have three recessive genetic traits: bluish leaves,due to an allele (a)of gene A;a feathered stem,due to an allele (b)of gene B;and hollow roots,due to an allele (c)of gene C.The three genes are linked and recombine.
A geneticist did a testcross with an organism that had been found to be heterozygous for the three recessive traits and was able to identify progeny of the phenotypic distribution (+ = wild type)shown in the figure below. 
In which progeny phenotypes has there been recombination between genes A and B? The parent phenotypes are 4 and 8.
A)1,2,5,and 6 
B)1,3,6,and 7 
C)2,4,5,and 8 
D)2,3,5,and 7

Quizplus · Accepted Answer

The Answer of A plantlike organism on the planet Pandora can have three recessive genetic traits: bluish leaves,due to an allele (a)of gene A;a feathered stem,due to an allele (b)of gene B;and hollow roots,due to an allele (c)of gene C.The three genes are linked and recombine.
A geneticist did a testcross with an organism that had been found to be heterozygous for the three recessive traits and was able to identify progeny of the phenotypic distribution (+ = wild type)shown in the figure below. 
In which progeny phenotypes has there been recombination between genes A and B? The parent phenotypes are 4 and 8.
A)1,2,5,and 6 
B)1,3,6,and 7 
C)2,4,5,and 8 
D)2,3,5,and 7

A Plantlike Organism on the Planet Pandora Can Have Three