Cycas and Adiantum resemble each other in having:

  • A
    Seeds
  • B
    Motile male gametes
  • C
    Cambium
  • D
    Vascular tissues

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Select the correct option by matching the given groups $(i)$ red algae,$(ii)$ green algae,$(iii)$ bryophytes,and $(iv)$ Pteridophytes with their respective characteristics $(P, Q, R, S)$:
$(P)$ Their gametophyte is called prothallus.
$(Q)$ Rhizoids are present,but they are not true roots.
$(R)$ Pyrenoids contain protein besides starch.
$(S)$ Red pigment,$r$-phycoerythrin,is present in their body.
Match the groups $(i, ii, iii, iv)$ with the characteristics $(P, Q, R, S)$ and select the correct sequence.

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Read the following statements $(A-E)$ and answer the question which follows them.
$(A)$ In liverworts,mosses and ferns,gametophytes are free-living.
$(B)$ Gymnosperms and some ferns are heterosporous.
$(C)$ Sexual reproduction in Fucus,Volvox and Albugo is oogamous.
$(D)$ The sporophyte in liverworts is more elaborate than that in mosses.
$(E)$ Both,Pinus and Marchantia are dioecious.
How many of the above statements are correct?

Read the following five statements $(A-E)$ and answer as asked next to them.
$(A)$ In $Equisetum$, the female gametophyte is retained on the parent sporophyte.
$(B)$ In $Ginkgo$, male gametophyte is not independent.
$(C)$ The sporophyte in $Riccia$ is more developed than that in $Polytrichum$.
$(D)$ Sexual reproduction in $Volvox$ is isogamous.
$(E)$ The spores of slime moulds lack cell walls.
How many of the above statements are correct?

Match the items in Column $X$ with Column $Y$ and select the correct option:
Column $X$ (Plant Group)Column $Y$ (Characteristics)
$(1)$ Algae$(P)$ Mycelium
$(2)$ Fungi$(Q)$ Pollination only by wind
$(3)$ Pteridophytes$(R)$ Thallus filamentous,ribbon-like
$(4)$ Gymnosperms$(S)$ Prothallus flattened

Into which group are the non-flowering plants (Cryptogams) divided?

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