Answer :

The gene for type O is 'recessive', because if you have one gene for O and one for A, then you nonetheless turn out to be with A antigens in your mobile membranes, and the identical is going for O and B. so that it will be organization O, you need both determine cells to be O. but institution O continues to be more not unusual absolutely due to the fact it's miles the ancestral shape.

Refers to a trait that is expressed handiest when the genotype is homozygous; a trait that has a tendency to be masked by way of approach of different inherited trends, but persists in a populace among heterozygous genotypes.

Dominant and recessive tendencies exist at the same time as a trait has two unique paperwork on the gene degree. The trait that first seems or is visibly expressed in the organism is referred to as the dominant trait. The trait that is gifted on the gene level but is masked and does no longer show itself inside the organism is called the recessive trait.

Learn more about recessive trait here: https://brainly.com/question/800811

#SPJ4