A dominant allele can produce a dominant phenotype in individuals with one copy of the allele from one or both parents, but a for recessive allele to produce a recessive phenotype, the individual needs to have two copies, one from each parent.
The purpose of meiosis<span> is to reduce the normal diploid cells to haploid cells, called gametes.
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Neutron number of element X-110
Explanation: 153(Proton+Neutron)-43(Proton)= 110