fertile soil suitable for growing common crops has a pH
value of______?
what are the chemical constituents of the plant Cucumis prophetarum?
Write a flora formula for a flower which has a variable number of sepals, 8 petals united at the base, 8 stamens united by their anthers, and an inferior ovary of 4 united carpels.
How cellulose is formed in plant?
What is the use of burette?
What is the effect of heavy metal concentration on algae?
Can the powdery mildew Oidium lycopersicum be stored in the freezer in order to inoculate tomato plants?
What are greenhouse conditions??
Give chemical difference between chlorophyll a & b?
How does sunlight affect plants?
How does a flowering plant feed itself ?
fertile soil suitable for growing common crops has a pH value of______?
Give classification of cyanobacteria?