Read the following paragraph and fill in the blanks with appropriate words :- In pteridophytes the main plant body is ____(A)______which bears sporangia that are subtended by leaf-like appendages called ______(B)____. The sporangia produce spores by ______(C)_______ and after germination of spores, they give rise to photosynthetic gametophytes called ______(D)_________. Choose the correct option :-
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