Parts of Root
We will discuss here about the different parts of root.
They are: (i) Root-cap and (ii) Root hair
Root-cap: Let us take a magnifying glass and observe the tips of the roots carefully. Now we will find a small cap-like structure is fitted at each root tip; this is called root-cap. Root-caps protect the root tips from being damaged due to friction with soil particles while they grow through it.
Root hair: Let us look minutely at the portion, little above the root-cap, we will find numerous very fine hair-like structures on it. These fine hair-like projections of root skin-cells are called root hairs, which absorb water and nutrient salts from soil. The portion between the root-cap and the region of root hair is known as the growing region because this portion grows fast to make the root longer.
From Parts of Root to HOME PAGE
Recent Articles
-
Respiratory Volumes and Capacities | Tidal Volume | Dead Space
Aug 29, 25 05:17 PM
Explain respiratory volumes and capacities: Tidal Volume - Tidal volume is the volume of air inspired or expired in relaxed or resting position. Amount of tidal volume is about 500 m and it consists o… -
Mechanism of Breathing | Definition of Inspiration and Expiration
Aug 17, 25 11:41 PM
Breathing is the process which is accomplished in three states that is inspiration expiration and pause . Definition of inspiration - Entry of air into the lungs from outside during breathing is calle… -
Human Respiratory System | External Nares | Nasal Cavity | Pharynx
Aug 04, 25 03:14 PM
Definition of respiration - This is the process of making energy available to organisms and their living cells through enzyme controlled catabolic breakdown of organic molecules. The organic materials… -
Disorders of Digestive System | Symptoms of Jaundice | Vomiting |
Jul 16, 25 12:18 PM
Jaundice- It is a disease that occurs due to Umesh discoloration of the skin due to deposition of bilirubin and biliverdin pigment. Jaundice can be offered according to the different position like pre… -
Absorption of Digested Products | Absorption of Water | Nephrons
Jul 09, 25 02:24 PM
Food and water is observed in different parts of the body and is distributed in different cells and tissues. Absorption of food is observed to be observed in the small intestine in the specific type o…
New! Comments
Have your say about what you just read! Leave me a comment in the box below.