Root System
Root System: Overview
Via this topic, we will study the concept of the root system in detail. We will learn about the parts of plants that come under the root system with the help of a diagram. We will study the characteristics of roots as well.
Important Questions on Root System
The process of uptake of mineral ions against the concentration gradient using energy from the cell is known as active absorption or passive absorption.
A botanist _____ in 1937, worked out that a four-month-old rye plant had an aggregate root length of about 600km.
Name the following:
The pressure by which molecules distribute themselves evenly within the space they occupy.
Water and salt travel upwards mainly in the xylem and food substances travel up and down in the _____.
Diffusion is the movement of molecules from a region of their lower concentration to that of a higher one.
Name the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers.
Name the part of the root that increases the surface area for the absorption of water and minerals from soil.
Write the characteristics of roots which make them suitable for the absorption of water.
Which of the following is NOT a characteristic that directly aids roots in absorbing water from the soil?
