ICSE Class 8 Answered
How stomata of leaves opens and closes (working of guard cell) ?
Asked by ms.nirman.bbsr | 12 May, 2016, 04:11: PM
Expert Answer
Hi Adityanshu,
The opening and the closing of the stomata is regulated by the guard cells. When water enters the guard cells from the subsidiary cells by the process of osmosis, the guard cells swell. This results in the opening of the stomata. When the water moves out of the guard cells, the guard cells shrink. This closes the stomatal pore and consequently, the stomata close.
Answered by | 16 May, 2016, 06:04: PM
Application Videos
-
Budding in yeast
This video describe Budding in yeast. -
Arteries and Veins
This video explains the difference between arteries and veins. -
Clotting of blood
This video explains the importance of platelets in clotting of blood. -
Absorption and conduction in plants
This video explains the process of absorption and conduction of water in pl... -
Double Circulation
This videos reveals why blood circulation in humans is called double circul...
Concept Videos
-
Transport in Organisms
Explain the need for transportation system. Function of the vascular tissu... -
Blood
This video explains the components of blood, blood vessels and the concept ... -
Reproduction in Organisms
Discuss changes taking place in male and females during puberty. Parts of ... -
Nervous Control and Coordination
Understand the meaning of nerve impulse and reflex action and action of ne... -
Reproduction in Organisms
Learn the process of fertilization in human beings, menstrual cycle, metho...
ICSE 8 - Biology
Asked by Vivek42agrawal | 17 Feb, 2024, 05:12: PM
ANSWERED BY EXPERTICSE 8 - Biology
Asked by Vivek42agrawal | 16 Jan, 2024, 11:53: AM
ANSWERED BY EXPERTICSE 8 - Biology
Asked by Jinia9 | 12 Jan, 2024, 10:08: PM
ANSWERED BY EXPERTICSE 8 - Biology
Asked by lisa6813750 | 14 Oct, 2023, 09:13: PM
ANSWERED BY EXPERTICSE 8 - Biology
Asked by binodnegi | 21 Sep, 2023, 07:31: PM
ANSWERED BY EXPERTICSE 8 - Biology
Asked by enakshipal07 | 07 Aug, 2023, 09:51: PM
ANSWERED BY EXPERTICSE 8 - Biology
Asked by enakshipal07 | 25 May, 2023, 11:21: AM
ANSWERED BY EXPERTICSE 8 - Biology
Asked by krishika27305 | 24 May, 2023, 04:48: PM
ANSWERED BY EXPERTICSE 8 - Biology
Asked by mahalakshmir718 | 23 Feb, 2023, 09:56: PM
ANSWERED BY EXPERTICSE 8 - Biology
Asked by Sarthaksrivastava30sep2009 | 31 Jan, 2023, 02:04: PM
ANSWERED BY EXPERT
