Question1) Answer all the questions:
(I) Briefly explain ascent of sap.
(II) State three symptoms in plants undergoing deficiency of Ca & P.
(III) What would be RQ if the substrate provided is carbohydrate.
(IV) Write down the factors affecting respiration.
(V) State the methods used to break dormancy in the seeds.
Question2) Explain primary, secondary, tertiary and quaternary structure of protein.
Question3) Discuss the different theories of ascent of sap.
Question4) Write brief notes on : -
a) Photosynthetic pigments.
b) CAM (Crassulean Acid Metabolism)