How many organisms in the list given below show autrophic nutrition method ?

Lactobacillus, Nostoc, Chara, wolffia, Nistrosomonas, Nitrobacter, porphyra Streptococus, Saccharomyces, Trypanosoma,

Angiosperms differ from gymnosperms in having

Wolfia is an example of….

Conifers differ from grasses in the

Endosperm of gymnosperm is ontogenetically similar to angiospermic