The genotype represents a paired combination of genes either a dominant or recessive gene a given phenotype two alleles

The genotype represents two alleles.

Explanation:

The genotype represents two alleles. Because each pair of alleles represents the genotype of a specific gene.

a symbiotic relationship with the mitochondria

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.