Answer:
Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes. However, unlike prokaryotic cells, eukaryotic cells have: a membrane-bound nucleus. numerous membrane-bound organelles
Explanation:
 
        
                    
             
        
        
        
Xylem and phloem help transport nutrition
        
             
        
        
        
Answer:
The second one is correct 
Explanation:
A leukocyte is responsible for the immune system
 
        
             
        
        
        
I think it’s the first one
        
             
        
        
        
RNA editing terminal uridylyl transferase, aKa. TUTase 2, aka. RET 2