The human reproductive system is regulated by the endocrine system.
        
                    
             
        
        
        
Nondisjunction - in nondisjunction, the chromosomes fail to separate at a proper state due to meiosis.
        
             
        
        
        
Answer: 
Proteins and lipids
        
             
        
        
        
PMAT.
Prophase
Metaphase
Anaphase
Telophase 
to creat daughter cells.
        
                    
             
        
        
        
Explanation:
At the end of mitosis, the two daughter cells will be exact copies of the original cell. Each daughter cell will have 30 chromosomes