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Please describe the relationship between I 1 and III 1 shown in the pedigree show. (written I 1 / III 1) A Father/son B grandfather/daughter C mother/son D grandmother/grandson I think it's D?
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Please describe the relationship between I 1 and III 1 shown in the pedigree show. (written I 1 / III 1)

A Father/son
B grandfather/daughter
C mother/son
D grandmother/grandson

I think it's D?

Please describe the relationship between I 1 and III 1 shown in the pedigree show-example-1
User Lav Patel
by
6.4k points

1 Answer

2 votes
A circle represents female while a square, a male.
The I generation produces 3 off springs with one male mating with a female to produce a male offs spring.
Therefore, I 1 and III 1 are grandmother and grandson.
The answer is D.
User Mukunda Modell
by
6.6k points
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