Q6. Chitin is used to produce a certain type of surgicalthread.
a) What physical and chemical properties make it an ideal materialfor this purpose?
b) Propose another product that chitin could be used for ineveryday life.
c) Why should products made of Chitin be relatively inexpensive tomass produce?
Q7. Why do proteins have more diverse functional rolein a cell than do carbohydrate?
Q8. Why do the elements 8,16,and 34 belong to the samefamily on the periodic table.
Q9. Why are glucose and galactose areisomer?
