Answer:
Prokaryotic cell has undeveloped nucleus but eukaryotic cell has well developed nucleus. 
 
        
             
        
        
        
<span>The answer is (1) releases energy. In the cells of the human body, oxygen molecules are used directly in a process of cellular respiration during which energy is released. In cellular respiration, glucose and oxygen yield carbon dioxide and water and energy is released in the form of adenosine triphosphate: C₆H₁₂O₆ (glucose) + O₂ (oxygen) → H₂O (water) + CO₂ (carbon dioxide) + ATP (adenosine triphosphate).</span>
        
             
        
        
        
Answer: A because two of the same pairs are homologous
 
 
        
                    
             
        
        
        
Answer:
Glycogen phosphorylase catalyzes the conversion of glycogen to glucose-1-phosphate.
Explanation:
Glycogen phosphorylase catalyzes glucose-1-phosphate release by phosphorolysis from the terminal residue of a non-reducing end of a glycogen branch. A molecule of inorganic phosphate attacks the C1 side of a α(14) glycosidic bond, leaving in the glycogen polymer a hydroxyl group on C4.