HORTICULTURE

Detailed explanation-1: -The roots of plant have two primary functions. Roots anchor the plant firmly to the soil. This enables the plants to stand upright. The other function is to absorb water and minerals from the soil.

Detailed explanation-2: -Its primary functions are anchorage of the plant, absorption of water and dissolved minerals and conduction of these to the stem, and storage of reserve foods.

Detailed explanation-3: -Water from the soil is absorbed by the roots through a process known as osmosis. The cell membrane of the root hair cells acts as a semi-permeable membrane. The cell sap inside the vacuole is a strong solution with low water concentration.

Detailed explanation-4: -Roots absorb water and nutrients from the soil. They anchor the plant firmly. They help in storing food and nutrients. Roots transport water and minerals to the plant.