Which end of the water molecule attracts most of the electrons and acts negative?

1 answer:

4 0

<span>A water molecule is a polar molecule because ot the shape of its molecule. One side of the water molecule is positively charged while the other is negatively charged. The oxygen and the hydrogen atom in water shared electrons by covalent bonding, the oxygen atom has a slight negative charge and attract most of the electron to itself.</span>

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The mother's genotype can be either $X^AX^A$ or $X^AX^a$ .

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The circled male child is free from the disorder ( $X^AY$ ) while the females are carriers ( $X^AX^a$ ).

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This means that the mother cannot be affected for the disease. As it is, the pedigree points that all the children got their healthy alleles from their mother. This does not mean the mother has two healthy alleles though.

Thus, the possible genotype of the mother are $X^AX^A$ and $X^AX^a$ .

More on pedigrees can be found here: brainly.com/question/2952835?referrer=searchResults

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