Read the following statements carefully and select the option which correctly identifies true (T) and false (F) ones.
(i) Grafting involves two closely related dicotyledonous plants each having vascular cambium.
(ii) ln Bryophyllum, adventitious buds of leaves develop into new plant.
(iii) Gastrulation period in human female is of 280 days.
(iv) Asexual reproduction is a common means of rapidly increasing organisms under unfavourable conditions
