Answer: Option C) The Atomic number is 13
Explanation:
The number of neutrons + Protrons = Atomic Mass
Thus, 15 + Protrons = 28
Protrons = 28 - 15 = 13
Usually, the number of protons in an atom is always EQUAL to the Atomic number of the atom
Since number of protons is 13, therefore the atomic number of the given atom is 13
The trait of human height and the trait of human skin colour are an example of polygenic inheritance. <span>Polygenic or quantitative inheritance means that the trait is not controlled by one gene but rather, by many genes. Each of these multiple genes makes a small contribution to the overall outcome of the phenotype.</span>
Explanation:
Yes they can. An AB parent can indeed sometimes have an O child. But it is by no means common. In fact it would be fair to say that it is exceedingly rare.
The one exception is in certain Asian groups. Some of these folks have a rare version of the ABO blood type gene called cis-AB. People with this gene version have an AB blood type but can easily have an O child.
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