Answer:
Chromosomes can exchange genetic information during a process called "crossing over." This occurs when homologous chromosomes are lined up in pairs. This recombination of maternal and paternal genetic material is a key feature of meiosis.
Explanation:
pls don't delete answer 
 
        
             
        
        
        
The answers are the following:
   - composed of DNA: Both
   - blue eye trait: Recessive
   - takes precedence over the other: Dominant
   - codes for physical traits: Both
   - brown eye trait: Dominant
   - expressed only when present in both parents: Recessive
 
        
             
        
        
        
The answer is D because they speard apart or interact in all boundaries.
        
             
        
        
        
the dominant allele is usually represented by a capital letter, while the recessive allele has a lowercase letter. Let's say that the gene for flamingo color is represented by the letter P. The pink allele is dominant, so it would get a capital P, but the purple allele is recessive, so it would get a lowercase p.