Removing the testicles first impacts the production of sperm, as they are essential for generating sperm and testosterone. Without them, the body cannot produce new sperm. This leads to subsequent effects on storage and transportation of sperm. ;
The removal of the testicles first impacts the production of sperm, as they are crucial for generating sperm and testosterone. Without testicles, new sperm cannot be produced, leading to secondary effects on storage and transportation of sperm. Thus, the correct option is B. Production of sperm.
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