333748
Statement A : Many of the cells of epiblema protrude in the form of unicellular root hairs. Statement B : The cortex consists of several layers of thick-walled parenchyma cells.
Read the and
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The cortex consists of several layers of thin-walled parenchyma cells.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333749
The given figure shows the T.S of dicot root. Some parts ar e mar ked as A, B, C, D, E, & F. Choose th e option which shows the correct labelling of marked part.
1 A-Epiblema, B - Root hair, C-Cortex, D - Endodermis, E - Pith, F - Pericycle
2 A-Cortex, B - Pith , C-Epiblema, D - Endodermis, E - Root hair, F - Pericycle
3 A-Epiblema, B - Endodermis, C-Cortex, D - Root hair, E - Pith, F - Pericycle
4 A-Cortex, B - Epiblema, C-Pith, D - Endodermis, E - Root hair, F - Pericycle
Explanation:
In the given figure of T.S of dicot root, the parts marked as A, B, C, D, E and F are respectively cortex, epiblema, pith, endodermis, root hairs and pericycle. Dicot root consists of a single layer of epiblema which bears unicellular root hairs. Endodermis is followed by one or more layers of pericycle. Inner to pericycle lies radially arranged vascular bundles. This arrangement keeps the xylem bundles in direct contact with the outer tissue of the roots which conduct water absorbed by root hairs to the inside. Xylem is exarch.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333750
Initiation of lateral roots and vascular cambium during secondary growth occurs in the
1 Endodermis
2 Casparian strip
3 Pericycle
4 Pith
Explanation:
Initiation of lateral roots and vascular cambium during secondary growth takes place in the cells of pericycle. These are present next to endodermis as a few layered thick-walled parenchymatous cells.
333748
Statement A : Many of the cells of epiblema protrude in the form of unicellular root hairs. Statement B : The cortex consists of several layers of thick-walled parenchyma cells.
Read the and
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The cortex consists of several layers of thin-walled parenchyma cells.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333749
The given figure shows the T.S of dicot root. Some parts ar e mar ked as A, B, C, D, E, & F. Choose th e option which shows the correct labelling of marked part.
1 A-Epiblema, B - Root hair, C-Cortex, D - Endodermis, E - Pith, F - Pericycle
2 A-Cortex, B - Pith , C-Epiblema, D - Endodermis, E - Root hair, F - Pericycle
3 A-Epiblema, B - Endodermis, C-Cortex, D - Root hair, E - Pith, F - Pericycle
4 A-Cortex, B - Epiblema, C-Pith, D - Endodermis, E - Root hair, F - Pericycle
Explanation:
In the given figure of T.S of dicot root, the parts marked as A, B, C, D, E and F are respectively cortex, epiblema, pith, endodermis, root hairs and pericycle. Dicot root consists of a single layer of epiblema which bears unicellular root hairs. Endodermis is followed by one or more layers of pericycle. Inner to pericycle lies radially arranged vascular bundles. This arrangement keeps the xylem bundles in direct contact with the outer tissue of the roots which conduct water absorbed by root hairs to the inside. Xylem is exarch.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333750
Initiation of lateral roots and vascular cambium during secondary growth occurs in the
1 Endodermis
2 Casparian strip
3 Pericycle
4 Pith
Explanation:
Initiation of lateral roots and vascular cambium during secondary growth takes place in the cells of pericycle. These are present next to endodermis as a few layered thick-walled parenchymatous cells.
333748
Statement A : Many of the cells of epiblema protrude in the form of unicellular root hairs. Statement B : The cortex consists of several layers of thick-walled parenchyma cells.
Read the and
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The cortex consists of several layers of thin-walled parenchyma cells.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333749
The given figure shows the T.S of dicot root. Some parts ar e mar ked as A, B, C, D, E, & F. Choose th e option which shows the correct labelling of marked part.
1 A-Epiblema, B - Root hair, C-Cortex, D - Endodermis, E - Pith, F - Pericycle
2 A-Cortex, B - Pith , C-Epiblema, D - Endodermis, E - Root hair, F - Pericycle
3 A-Epiblema, B - Endodermis, C-Cortex, D - Root hair, E - Pith, F - Pericycle
4 A-Cortex, B - Epiblema, C-Pith, D - Endodermis, E - Root hair, F - Pericycle
Explanation:
In the given figure of T.S of dicot root, the parts marked as A, B, C, D, E and F are respectively cortex, epiblema, pith, endodermis, root hairs and pericycle. Dicot root consists of a single layer of epiblema which bears unicellular root hairs. Endodermis is followed by one or more layers of pericycle. Inner to pericycle lies radially arranged vascular bundles. This arrangement keeps the xylem bundles in direct contact with the outer tissue of the roots which conduct water absorbed by root hairs to the inside. Xylem is exarch.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333750
Initiation of lateral roots and vascular cambium during secondary growth occurs in the
1 Endodermis
2 Casparian strip
3 Pericycle
4 Pith
Explanation:
Initiation of lateral roots and vascular cambium during secondary growth takes place in the cells of pericycle. These are present next to endodermis as a few layered thick-walled parenchymatous cells.
333748
Statement A : Many of the cells of epiblema protrude in the form of unicellular root hairs. Statement B : The cortex consists of several layers of thick-walled parenchyma cells.
Read the and
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The cortex consists of several layers of thin-walled parenchyma cells.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333749
The given figure shows the T.S of dicot root. Some parts ar e mar ked as A, B, C, D, E, & F. Choose th e option which shows the correct labelling of marked part.
1 A-Epiblema, B - Root hair, C-Cortex, D - Endodermis, E - Pith, F - Pericycle
2 A-Cortex, B - Pith , C-Epiblema, D - Endodermis, E - Root hair, F - Pericycle
3 A-Epiblema, B - Endodermis, C-Cortex, D - Root hair, E - Pith, F - Pericycle
4 A-Cortex, B - Epiblema, C-Pith, D - Endodermis, E - Root hair, F - Pericycle
Explanation:
In the given figure of T.S of dicot root, the parts marked as A, B, C, D, E and F are respectively cortex, epiblema, pith, endodermis, root hairs and pericycle. Dicot root consists of a single layer of epiblema which bears unicellular root hairs. Endodermis is followed by one or more layers of pericycle. Inner to pericycle lies radially arranged vascular bundles. This arrangement keeps the xylem bundles in direct contact with the outer tissue of the roots which conduct water absorbed by root hairs to the inside. Xylem is exarch.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333750
Initiation of lateral roots and vascular cambium during secondary growth occurs in the
1 Endodermis
2 Casparian strip
3 Pericycle
4 Pith
Explanation:
Initiation of lateral roots and vascular cambium during secondary growth takes place in the cells of pericycle. These are present next to endodermis as a few layered thick-walled parenchymatous cells.