In homosporous and heterosporous pteridophytes, development of gametophytes respectively isEndosporic and exosporicExosporic and endosporicExosporic and exosporicEndosporic and endosporic

The reproductive structures of pteridophytes are calledQuestion 1Answera.megasporesb.sporangiac.flowersd.conese.fruits

Some genera of pteridophytes produce two kinds of spores. Such plants are known

Heterospory results inQuestion 11Select one:a.Two different spore types - one spore type develops into a male gametophyte and the other into a female gametophyteb.The formation of only one type of sporec.The formation of two spore types that fuse to form male and female sporophytesd.The formation of many different kinds of spores

state the importance of gametophyte to a sporophyte

Non-Chlorophyllous heterotrophic organisms areA Algae B Fungi C Bryophytes D Pteriodophytes