Both couple 1 Mother and Father are carriers of hemophilia, meaning there is a dominant allele suppressing the expression of hemophilia. Their child got 1 hemophilia allele from Mother and another from Father, resulted in 2 hemophilia alleles. Hemophilia will then be expressed in their child.
Couple 2 Father has hemophilia, but Mother does not, resulting in the child attaining one hemophilia allele from Father and one normal allele from Mother. The normal allele suppresses hemophilia from being expressed.
Hope this helps! :)
Fossil fuels come from exactly that the ground in which fossils are found. They are not renewable.
The nucleus is where the genetic material is found. It’s like the brain of the cell
You get 2 ATP molecules from anaerobic metabolism
This happenes in Mitosis phase 1
Hope this helps
Btw what grade r u in