DPD for plant cells in hypertonic-hypotonic-isotonic media
Determine the values of DPD for plant cells in hypertonic, hypotonic and isotonic media?
Expert
In plant cells in hypertonic medium there is loss of water for the external, SF > 0 (that is, the vacuolar pressure is high since it is concentrated) and TP = 0 (that is, there is no distension of the cell wall as the cellular volume is decreased) therefore DPD = SF. Such cells are termed as plasmolysed cells, condition characterized by the retraction of the cell membrane which detach from the cell wall.
In plant cells in isotonic medium there is no rise of the internal water volume, SF > 0 and TP = 0 (as the cell wall is not distended). The cell membrane faintly touches the cell wall and in this condition the cell is termed as a flaccid cell.
In plant cells in hypotonic medium there is tendency of water to enter, SF = TP (as the osmotic pressure is completely compensated by the distension of the cell wall) and DPD = 0. The cell which has expanded itself to this point is termed as a turgid cell.
Describe briefly the three main functions of the antibodies?
How does the plant cell wall respond whenever it is placed beneath hypotonic medium?
To what order does each of the echinoderm species Star fish and sea urchin belong? Describe why they are classified under that order.
Applications of metadata: A) Providing human-readable enrichment of computer-readable data B) Ability to suggest standards to improve data integration and flow Q : Define the term corals Define the term Define the term corals?
Define the term corals?
Why the urinary volume increases whenever the alcoholic beverages are ingested?
Strategic Market Planning: It is a significant tool for any company to contain, regardless of size. This lays out, within a formal fashion, the overall objective and accompanying goals, tactics and strategies designed to be implemented for the support
Define the term Bio diversity? Briefly define it.
Describe about inflammation briefly?
Main cause for advertisement to be deceptive: An ad is deceptive while it omits any information or has any wrong statement. As this is likely to mislead the customers who will be reacting reasonably under several circumstances and that will help the c
18,76,764
1938424 Asked
3,689
Active Tutors
1433289
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!