Flagellated cells are absent in .........

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Question

(D) Flagellated cells (motile cells) are absent in the following groups:$1$. Red algae (Rhodophyceae): They lack flagella at all stages of their life

Vedclass · Accepted Answer

All of the above

Vedclass · Answer

(D) Flagellated cells (motile cells) are absent in the following groups:$1$. Red algae (Rhodophyceae): They lack flagella at all stages of their life cycle.$2$. Blue-green algae (Cyanobacteria): They are prokaryotic and do not possess flagellated cells.$3$. Higher seed-bearing plants (Gymnosperms and Angiosperms): In these plants,the male gametes are either non-motile or transported via pollen tubes,lacking flagella.Therefore,the correct answer is $D$ (All of the above).

Column-$I$	Column-$II$
$(a)$ Peritrichous flagellation	$(j)$ Ginkgo
$(b)$ Living fossil	$(k)$ Macrocystis
$(c)$ Rhizophore	$(l)$ $E. coli$
$(d)$ Smallest flowering plant	$(m)$ Selaginella
$(e)$ Largest flowering plant	$(n)$ Wolffia

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Match the items in Column-$I$ with those in Column-$II$:
Column-$I$ Column-$II$
$(a)$ Peritrichous flagellation $(j)$ Ginkgo
$(b)$ Living fossil $(k)$ Macrocystis
$(c)$ Rhizophore $(l)$ $E. coli$
$(d)$ Smallest flowering plant $(m)$ Selaginella
$(e)$ Largest flowering plant $(n)$ Wolffia

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