Answer:
the chloroplasts in the cells of the leaf
 
        
                    
             
        
        
        
Answer:
anaphase I homologous pairs separate
 
        
             
        
        
        
Well yes, but a dichotomous key can be used to classify just about anything you want. 
Hope that helped
        
                    
             
        
        
        
Answer:
4. The correct pathway for the flow of electron during photosynthesis is mentioned in option D.  > <em>NADP </em>> <em>Calvin cycle.</em>
 > <em>NADP </em>> <em>Calvin cycle.</em>
- Electron is first provided to the photo-system II by the phtolysis of water. 
- Then it is passed to photo-system I with the help of plastoquinone (PQ) and cytochrome  . .
- Finally, electron from the photo-system II is used to reduce NADP to NADPH.
- NADPH and ATP are used in light independent phase or Calvin cycle to synthesize carbohydrate from carbon dioxide.
5. The correct answer is B.) photosynthesis.
- Photosynthesis is the process by which green plants synthesize glucose or carbohydrate from carbon dioxide and water in presence of sunlight and chlorophyll.
- In light independent phase of photosynthesis, it requires ATP and NADPH  in order to synthesize food.
- Lastly, oxidation or breaking down of glucose releases energy and photosynthesis is a anabolic process instead of catabolic one.  
 
        
                    
             
        
        
        
Anticline I believe would be the answer but in not the smartest so yeah