334033
Interfascicular cambium develops from the cells of
1 Medullary rays
2 Xylem parenchyma
3 Endodermis
4 Pericycle
Explanation:
In dicot stems, the cells of cambium present between primary xylem and primary phloem is the intrafascicular cambium. The cells of medullary rays, adjoining these intrafascicular cambium become meristematic and form the interfascicular cambium. Xylem parenchyma are living and thin-walled and their cell walls are made up of cellulose. In dicot roots the innermost layer of the cortex in called endodermis. Next to endodermis lies a few layers of thick walled parenchymatous cells called as pericycle.
AIPMT - 2014
BIOXI06: ANATOMY OF FLOWERING PLANTS
334034
The tissues involved in secondary growth are the two lateral meristems:
1 Interfascicular cambium and cork cambium
2 Vascular cambium and cork cambium
3 Cork cambium and root apical meristem
4 None of these
Explanation:
The tissues involved in secondary growth are the two lateral meristems: Vascular cambium and cork cambium.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334035
During secondary growth all occur except
1 Primary phloem forms
2 Secondary phloem forms
3 Phloem crushed
4 Secondary xylem forms
Explanation:
Primary phloem forms during primary growth .
BIOXI06: ANATOMY OF FLOWERING PLANTS
334036
What happens to the primary and secondary phloem?
1 Gets gradually crushed due to the continued formation
2 Gets gradually crushed due to the discontinued formation
3 Gets abruptly crushed due to the continued formation
4 Gets abruptly crushed due to the discontinued formation
Explanation:
The primary and secondary phloems get gradually crushed due to the continued formation and accumulation of secondary xylem.
334033
Interfascicular cambium develops from the cells of
1 Medullary rays
2 Xylem parenchyma
3 Endodermis
4 Pericycle
Explanation:
In dicot stems, the cells of cambium present between primary xylem and primary phloem is the intrafascicular cambium. The cells of medullary rays, adjoining these intrafascicular cambium become meristematic and form the interfascicular cambium. Xylem parenchyma are living and thin-walled and their cell walls are made up of cellulose. In dicot roots the innermost layer of the cortex in called endodermis. Next to endodermis lies a few layers of thick walled parenchymatous cells called as pericycle.
AIPMT - 2014
BIOXI06: ANATOMY OF FLOWERING PLANTS
334034
The tissues involved in secondary growth are the two lateral meristems:
1 Interfascicular cambium and cork cambium
2 Vascular cambium and cork cambium
3 Cork cambium and root apical meristem
4 None of these
Explanation:
The tissues involved in secondary growth are the two lateral meristems: Vascular cambium and cork cambium.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334035
During secondary growth all occur except
1 Primary phloem forms
2 Secondary phloem forms
3 Phloem crushed
4 Secondary xylem forms
Explanation:
Primary phloem forms during primary growth .
BIOXI06: ANATOMY OF FLOWERING PLANTS
334036
What happens to the primary and secondary phloem?
1 Gets gradually crushed due to the continued formation
2 Gets gradually crushed due to the discontinued formation
3 Gets abruptly crushed due to the continued formation
4 Gets abruptly crushed due to the discontinued formation
Explanation:
The primary and secondary phloems get gradually crushed due to the continued formation and accumulation of secondary xylem.
334033
Interfascicular cambium develops from the cells of
1 Medullary rays
2 Xylem parenchyma
3 Endodermis
4 Pericycle
Explanation:
In dicot stems, the cells of cambium present between primary xylem and primary phloem is the intrafascicular cambium. The cells of medullary rays, adjoining these intrafascicular cambium become meristematic and form the interfascicular cambium. Xylem parenchyma are living and thin-walled and their cell walls are made up of cellulose. In dicot roots the innermost layer of the cortex in called endodermis. Next to endodermis lies a few layers of thick walled parenchymatous cells called as pericycle.
AIPMT - 2014
BIOXI06: ANATOMY OF FLOWERING PLANTS
334034
The tissues involved in secondary growth are the two lateral meristems:
1 Interfascicular cambium and cork cambium
2 Vascular cambium and cork cambium
3 Cork cambium and root apical meristem
4 None of these
Explanation:
The tissues involved in secondary growth are the two lateral meristems: Vascular cambium and cork cambium.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334035
During secondary growth all occur except
1 Primary phloem forms
2 Secondary phloem forms
3 Phloem crushed
4 Secondary xylem forms
Explanation:
Primary phloem forms during primary growth .
BIOXI06: ANATOMY OF FLOWERING PLANTS
334036
What happens to the primary and secondary phloem?
1 Gets gradually crushed due to the continued formation
2 Gets gradually crushed due to the discontinued formation
3 Gets abruptly crushed due to the continued formation
4 Gets abruptly crushed due to the discontinued formation
Explanation:
The primary and secondary phloems get gradually crushed due to the continued formation and accumulation of secondary xylem.
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BIOXI06: ANATOMY OF FLOWERING PLANTS
334033
Interfascicular cambium develops from the cells of
1 Medullary rays
2 Xylem parenchyma
3 Endodermis
4 Pericycle
Explanation:
In dicot stems, the cells of cambium present between primary xylem and primary phloem is the intrafascicular cambium. The cells of medullary rays, adjoining these intrafascicular cambium become meristematic and form the interfascicular cambium. Xylem parenchyma are living and thin-walled and their cell walls are made up of cellulose. In dicot roots the innermost layer of the cortex in called endodermis. Next to endodermis lies a few layers of thick walled parenchymatous cells called as pericycle.
AIPMT - 2014
BIOXI06: ANATOMY OF FLOWERING PLANTS
334034
The tissues involved in secondary growth are the two lateral meristems:
1 Interfascicular cambium and cork cambium
2 Vascular cambium and cork cambium
3 Cork cambium and root apical meristem
4 None of these
Explanation:
The tissues involved in secondary growth are the two lateral meristems: Vascular cambium and cork cambium.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334035
During secondary growth all occur except
1 Primary phloem forms
2 Secondary phloem forms
3 Phloem crushed
4 Secondary xylem forms
Explanation:
Primary phloem forms during primary growth .
BIOXI06: ANATOMY OF FLOWERING PLANTS
334036
What happens to the primary and secondary phloem?
1 Gets gradually crushed due to the continued formation
2 Gets gradually crushed due to the discontinued formation
3 Gets abruptly crushed due to the continued formation
4 Gets abruptly crushed due to the discontinued formation
Explanation:
The primary and secondary phloems get gradually crushed due to the continued formation and accumulation of secondary xylem.
