question_answer

            The type of placentation in which ovary is syncarpous, unilocular and ovules on structures is called:            

A)                                                                                                                                                                                        marginal placentation                       

B)             parietal placentation

C)             axile placentation                      

D)             superficial placentation

Correct Answer: B

Solution :

                Parietal placentarion occurs in bicarpellary to polycarpellary syncarpous pistils in which the ovary is unilocular. The placentae are formed along the fused margins of the carpels from where the ovules arise.