| United sepals are called A .Free sepals are called B .Here, A and B refers to |
| a) | A-polysepalous; B-gamosepalous | b) | A-gamosepalous; B-polysepalous |
| c) | A-gamopetalous; B-polypetalous | d) | A-polypetalouos; B-gamopetalus |
| (b)The calyx is the outermost whorl of the flower and the members are called sepals. Generally, sepals are green, leaf like and protect the flower in the bud stage.The calyx may be gamosepalous (sepals united) or polysepalous (sepals free) |