Transpiration
BIOXI11: TRANSPORT IN PLANTS

336440 How many of the given statements is/are correct?
a. When guard cells lose turgor, due to water loss the elastic outer wall regain their original shape
b. Cellulose microfibrils oriented radially for making stoma easier to open
c. Lower surface of dorsiventral leaf has a greater number of stomata

1 1
2 2
3 3
4 All are incorrect
BIOXI11: TRANSPORT IN PLANTS

336441 Water stress causes stomata to

1 Open
2 Close
3 Change its shape
4 None of the above
BIOXI11: TRANSPORT IN PLANTS

336442 Where are stomata generally found?

1 Cortex
2 Endodermis
3 Cuticle
4 Epidermis of leaf
BIOXI11: TRANSPORT IN PLANTS

336443 In plants capillarity is aided by the small diameter of the tracheary elements - the ____ and____

1 Tracheids, Xylem fibres
2 Sieve tubes, Vessels
3 Tracheids, Vessel elements
4 Vessels, Companion cells
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BIOXI11: TRANSPORT IN PLANTS

336440 How many of the given statements is/are correct?
a. When guard cells lose turgor, due to water loss the elastic outer wall regain their original shape
b. Cellulose microfibrils oriented radially for making stoma easier to open
c. Lower surface of dorsiventral leaf has a greater number of stomata

1 1
2 2
3 3
4 All are incorrect
BIOXI11: TRANSPORT IN PLANTS

336441 Water stress causes stomata to

1 Open
2 Close
3 Change its shape
4 None of the above
BIOXI11: TRANSPORT IN PLANTS

336442 Where are stomata generally found?

1 Cortex
2 Endodermis
3 Cuticle
4 Epidermis of leaf
BIOXI11: TRANSPORT IN PLANTS

336443 In plants capillarity is aided by the small diameter of the tracheary elements - the ____ and____

1 Tracheids, Xylem fibres
2 Sieve tubes, Vessels
3 Tracheids, Vessel elements
4 Vessels, Companion cells
BIOXI11: TRANSPORT IN PLANTS

336440 How many of the given statements is/are correct?
a. When guard cells lose turgor, due to water loss the elastic outer wall regain their original shape
b. Cellulose microfibrils oriented radially for making stoma easier to open
c. Lower surface of dorsiventral leaf has a greater number of stomata

1 1
2 2
3 3
4 All are incorrect
BIOXI11: TRANSPORT IN PLANTS

336441 Water stress causes stomata to

1 Open
2 Close
3 Change its shape
4 None of the above
BIOXI11: TRANSPORT IN PLANTS

336442 Where are stomata generally found?

1 Cortex
2 Endodermis
3 Cuticle
4 Epidermis of leaf
BIOXI11: TRANSPORT IN PLANTS

336443 In plants capillarity is aided by the small diameter of the tracheary elements - the ____ and____

1 Tracheids, Xylem fibres
2 Sieve tubes, Vessels
3 Tracheids, Vessel elements
4 Vessels, Companion cells
BIOXI11: TRANSPORT IN PLANTS

336440 How many of the given statements is/are correct?
a. When guard cells lose turgor, due to water loss the elastic outer wall regain their original shape
b. Cellulose microfibrils oriented radially for making stoma easier to open
c. Lower surface of dorsiventral leaf has a greater number of stomata

1 1
2 2
3 3
4 All are incorrect
BIOXI11: TRANSPORT IN PLANTS

336441 Water stress causes stomata to

1 Open
2 Close
3 Change its shape
4 None of the above
BIOXI11: TRANSPORT IN PLANTS

336442 Where are stomata generally found?

1 Cortex
2 Endodermis
3 Cuticle
4 Epidermis of leaf
BIOXI11: TRANSPORT IN PLANTS

336443 In plants capillarity is aided by the small diameter of the tracheary elements - the ____ and____

1 Tracheids, Xylem fibres
2 Sieve tubes, Vessels
3 Tracheids, Vessel elements
4 Vessels, Companion cells