please can you solve it fast

Q5. i. How dihydroxyacetone phosphate is formed from glycerol? Write the chemical reactions. (1 mark) ii. What product is formed by the reaction of B-glucose with ATP? (1 mark) OH HO H Hexokinase -OH ATP H OH -Glucose iii. Why saturated fatty acids have high melting points than their unsaturated counterparts? (1 mark) iv. What is phosphorylation? Write phosphorylation reaction. (1 mark) v. Write chemical structures for Coenzyme A and Acetyl Coenzyme and show the difference? (1 mark) vi. What happens when triglyceride reacts with potassium hydroxide. Write the general reaction. (1 mark) viii. Complete the following pericyclic reactions. (2 marks) dino OCH