CBSE Class 9 Answered
definition
Asked by | 03 Sep, 2009, 09:35: PM
Expert Answer
Osmosis is the diffusion of water molecules through a semipermeable membrane from a region of higher water concentration to a region of lower water concentration.
Diffusion is the process in which there is movement of a substance from an area of its high concentration to an area of its lower concentration.
Ascent of sap is the movement of water and minerals from roots to the upper parts of the plant.
Answered by | 06 Sep, 2009, 12:52: PM
Application Videos
-
Cell Organelles- Vacuoles
This video talks about the vacuoles. -
Cell Organelles- Smooth endoplasmic reticulum ...
This video talks about the smooth endoplasmic reticulum. -
Cell Organelles- Plastids, Mitochondria ...
This video highlights the comparison between plastids and mitochondria. -
Osmosis
This video explains the practical application of osmosis. -
Osmosis
This video explains the practical application of osmosis.
Concept Videos
-
Cell - The Fundamental Unit of Life
Discusses the discovery of Cell,Cell theory,Various shapes and sizes of ...
-
Cell - The Fundamental Unit of Life
Discuss the structure of a generalized cell, Unicellular and multicellular... -
Cell - The Fundamental Unit of Life
Cell organelles-I -
Processes involved in Transport of Materials
Understand the various phenomena responsible for transporting the substance... -
Cell - The Fundamental Unit of Life
Discusses the discovery of Cell,Cell theory,Various shapes and sizes of cel...
CBSE 9 - Biology
Asked by afiyamallick12 | 29 Mar, 2024, 01:03: PM
ANSWERED BY EXPERTCBSE 9 - Biology
Asked by manishsingh75352335 | 28 Mar, 2024, 06:06: AM
ANSWERED BY EXPERTCBSE 9 - Biology
Asked by nandinikallimani | 04 Mar, 2024, 07:11: PM
ANSWERED BY EXPERTCBSE 9 - Biology
Asked by kamblesangeeta537 | 24 Jan, 2024, 04:59: PM
ANSWERED BY EXPERTCBSE 9 - Biology
Asked by ujjwalgamerz067 | 02 Oct, 2023, 08:37: PM
ANSWERED BY EXPERTCBSE 9 - Biology
Asked by irampathan554 | 13 Sep, 2023, 06:49: PM
ANSWERED BY EXPERTCBSE 9 - Biology
Asked by ramulachandana057 | 12 Jul, 2023, 06:30: PM
ANSWERED BY EXPERTCBSE 9 - Biology
Asked by preranshtiwari.anshul | 07 Jul, 2023, 06:59: PM
ANSWERED BY EXPERTCBSE 9 - Biology
Asked by nandhithar2010 | 19 Jun, 2023, 07:28: PM
ANSWERED BY EXPERTCBSE 9 - Biology
Asked by saniyakhan4816 | 07 Jun, 2023, 03:46: PM
ANSWERED BY EXPERT
