How does chemical coordination take place in animals?

How does chemical coordination occur in plants?

What is periderm? How does periderm formation take place in dicot stem?

When adsorption takes place

Write the chemical reactions which take place in the following operations: Electrolytic reduction of Al_2O_3 .

Write the chemical reactions which take place in the following operations: Isolation of zinc from blend.

Where does cyclic Photophosphorylation take place in leaves? Explain the events in sequence. Why is this process called cyclic?

2H_2O rarr 2H^++O_2+4e^- On the basis of the above equation, answer the following questions : Where does this reaction take place in plants during photosynthesis?

Where does mitosis take place in plant and animals? What is its significance in multicellular organisms?

Where does the formation of acetyl CoA take place in a cell?