Imagine a pedigree that traces an inherited disorder found in individuals with
two recessive alleles for gene D. The pedigree
shows three siblings with the genotypes DD,
Dd, and dd. Did the parents of these three
children have the disorder? Explain.

If an inherited disorder that is associated with individuals who have two recessive alleles for gene will be traced using a pedigree, it will show that parents who are both heterozygous with a genotype of Dd will produce siblings with genotypes DD, Dd and dd. Therefore, they do not have the disorder. However, these parents are possible carriers of the disorder.

Imagine me and you, I do
I think about you day and night, it's only right
To think about the girl you love and hold her tight
So happy together

If I should call you up, invest a dime
And you say you belong to me and ease my mind
Imagine how the world could be, so very fine
So happy together

I’m not exactly sure what your trying to ask, but if it’s how an organelle is similar to a body system or a part a nucleus is like a in function. but i don’t fully understand what you’re trying to ask