The unlettered circle at the top of the figure above shows a diploid nucleus with four chromosomes that have not yet replicated.There are two pairs of homologous chromosomes,one long and the other short.One haploid set is black,and the other is gray.The circles labeled A-E show various combinations of these chromosomes.What is the correct chromosomal condition for a nucleus in G1 of the cell division cycle?
A)A
B)B
C)C
D)D
E)E

Question

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The Answer of The unlettered circle at the top of the figure above shows a diploid nucleus with four chromosomes that have not yet replicated.There are two pairs of homologous chromosomes,one long and the other short.One haploid set is black,and the other is gray.The circles labeled A-E show various combinations of these chromosomes.What is the correct chromosomal condition for a nucleus in G1 of the cell division cycle?
A)A
B)B
C)C
D)D
E)E

The Unlettered Circle at the Top of the Figure Above