1. True solution
2. Colloidal solution
3. Suspension
4. none of the above
Colloidal solution
1. In protein synthesis
2. Regulates the passage of water only
3. Regulates the passage of water and dissolves substances into and out of cells
4. Protects the cell
Regulates the passage of water and dissolves substances into and out of cells
1. Root hair into cortical cells
2. Cortical cells into endodermis
3. Soil into root hairs
4. Cortical cells into pericycle
Soil into root hairs
1. Isotonic solution
2. Hypotonic solution
3. Hypertonic solution
4. None of these
Hypotonic solution
1. The plasma membrane becomes permeable in boiling water and pigments come out
2. Hot water can enter the cells readily
3. The pigment is not soluble in cold water
4. The cell wall is killed by boiling water
The plasma membrane becomes permeable in boiling water and pigments come out
1. Water diffuses from lower concentration to higher concentration
2. Solutes diffuse from lower concentration to higher concentration
3. Active transport of ions take place
4. Passive transport of ions take place
Water diffuses from lower concentration to higher concentration
1. Excessive transpiration
2. Low absorption
3. Low transpiration
4. Guttation
Low transpiration
1. Increase
2. Decrease
3. Fluctuate
4. Remain unchanged
Increase
1. Osmosis
2. Imbibitions
3. Transpiration pull
4. Respiration
Transpiration pull
1. Exosmosis, deplasmolysis, plasmolysis, temporary and permanent wilting
2. Exosmosis, plasolysis, temporary and permanent wilting
3. Exosmosis, plasmosis, deplasmolysis, temporary and permanent wilting
4. Endosmosis, plasmolysis, temporary and permanent wilting
Exosmosis, plasolysis, temporary and permanent wilting