Common characteristic between bryophytes and pteridophytes is

Which of the following plants contain centrioles in their cells?

Mention the ploidy of the following: protonemal cell of a moss; primary endosperm nucleus in a dicot; leaf cell of a moss; prothallus cell of a fern; gemma cell in Marchantia; meristem cell of a monocot; ovum of a liverwort; and zygote of a fern.

Column-$I$ contains the Series,Column-$II$ contains the Botanical name,and Column-$III$ contains the Common name. Choose the correct option.

Column-$I$	Column-$II$	Column-$III$
$(A)$ Calyciflorae	$(p)$ Helianthus annuus	$(I)$ Rose
$(B)$ Bicarpellatae	$(q)$ Hibiscus rosa-sinensis	$(II)$ Mahua
$(C)$ Inferae	$(r)$ Rosa indica	$(III)$ Sunflower
$(D)$ Disciflorae	$(s)$ Madhuca indica	$(iv)$ Periwinkle
$(E)$ Thalamiflorae	$(t)$ Catharanthus roseus	$(v)$ Lemon
$(F)$ Heteromerae	$(u)$ Citrus limon	$(vi)$ China rose

Cycas and ferns resemble in possessing

How many orders are contained in the series Calyciflorae?