A food web diagram illustrates "<span>A. all feeding relationships in an ecosystem" These diagrams can vary in size, depending on how specific the illustrator wants to be in the description of the food chain. 
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During binary fission in a bacterial cell, a base pair is changed from adenine to cytosine due to a random mutation.
Binary fission is a type of asexual reproduction through which a bacteria divides and its body is separated into two new bodies.
If during binary fission in a bacterial cell, a base pair is changed from adenine to cytosine, it is because of a random mutation. A mutation is a genetic alteration or a change in the DNA sequence which results in the generation of a variant. Mutations in the DNA sequence which occur without any specific pattern is known as a random mutation.
To learn more about mutation here
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Answer:
The genotype represents two alleles. 
Explanation:
The genotype represents two alleles. Because each pair of alleles represents the genotype of a specific gene.
 
        
                    
             
        
        
        
With out genes we wouldn't look, talk, or have our own option's