6.Select the incorrect statement w.r.t.main functions of root system.
(1) Providing proper anchorage
(2) Synthesis and storage of food
(3) Absorption of water and minerals from the soil
(4) Synthesis of hormones

Select incorrect statement w.r.t. main functions of humus

ATP synthesis in chloroplast and mithochondria is due to proton gradient across the membrane. Select corrct statement w.r.t formation in chloroplast (a) Proton accumulates in lumen of thylakiod (b) Splitting of water occures on inner side of membrane (c) proton redutase is located on stroma side of chloroplast (d) NADP reductase is located on stroma side of membrane

The main functions of the root system among the following are I) Absorption of water and minerals from the soil II) Providing proper anchorage to the plant parts III) Storing reserve food materials IV) Synthesis of some Plant growth regulators

Read the given statements and select the correct option. Statement 1 : Irrigation without proper drainage of water leads to waterlogging in the soil. Statement 2 : Waterlogging draws salts to the soil surface, which are deposited as a thin crust on the land surface or start collecting at the roots of the plants.