State two economically important uses of: Heterotrophic bacteria

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

State two economically important uses of: Archaebacteria

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.

One of the important use of ferrous sulphate is.

Describe two important uses of the following. Caustic soda

Write a note on economic importance of algae and gymnosperms.

Mention one important use of each of the following: Sucralose.