1 |
The volume of dry seed may increase up to 200 times after absorbing water by. |
Diffusion
Imbibition
Osmosis
Active transport
|
2 |
The loss of water through hydathodes in leaves is called. |
Transpiration
Bleeding
Imbibition
Guttation
|
3 |
The phenomenon associated with root pressure is |
Imbibition
Guttation
Cohesion
Tension
|
4 |
The dew drops on the tip of the grass leaves involves the phenomenon. |
Imbibition
Bleeding
Guttation
Transpiration pull
|
5 |
Guttation occurs in plants through. |
Cutitle
Hydathodes
stomata
Lenticels
|
6 |
Water potential of pure water is. |
Less than zero
Equal to zero
More than zero
Equal to one
|
7 |
Chang in water potential of a system due to the presence of solute molecules is called. |
Pressure potential
solute potential
Gravitational potential
Matric potential
|
8 |
Shrinkage of protoplast due to ex osmosis of water is called. |
Plasmolysis
Imbibition
Guttation
Bleeding
|
9 |
The shrinkage of protoplast of a cell |
DE plasmolysis
Incipient plasmolysis
Guttation
Plasmolysis
|
10 |
Apoplast pathway becomes discontinuous in endodermis due to. |
Pericycle
Xylem
Casparian strip
Cortex
|
11 |
After a fatty meal, fat globules may make up |
10% of the lymph
1% of the lymph
15% of the lymph
1.5 % of the lymph
|
12 |
Pathway of water consisting of interconnected protoplast in root cells is called. |
Apoplast
symplast
Tonoplast
Protoplast
|
13 |
The maximum depth of roots of prospis is. |
40 meters
50 meters
60 meters
70 meters
|
14 |
Active transport is selectively and is dependent on |
Nutrition
Respiration
Digestion
Circulation
|
15 |
Cytoplasmic strands that extend through pores in adjacent cell wall are. |
Plasmodesmata
Plasm filament
Plasmostrand
Plasmo fibre
|
16 |
Casparian strips are present in the cells of root. |
Endodermis
Epidermis
Cortex
Pith
|
17 |
Myoglobin occurs in |
Red blood cells
White blood cells
Plasma
Muscle fibres
|