State two economically important uses of: Archaebacteria

State two economically important uses of a. heterotrophic bacteria b. archaebacteria

State two economically important uses of: Heterotrophic bacteria

write a note on economic importance of algae.

some characters of a flower is given below. bi sexual, sepals 5 and United, Petals 5 and United, stamens 5 and epipetalous, carpels 2, syncarpous and superior ovary. a. write its floral formula. b. identify the family c. list any two economically important plants belonging to this family.

Write a note on economic importance of algae and gymnosperms.

Lichens are symbiotic association of Algae and Fungi. State the economic importance of Lichens.

a particular flower of a family is characterized by this type of aestivation. identify the family. write the floral formula mention two economic importance of the family

What is unique in the wall and membrane of archaebacteria.