271782
In monocot roots which types of vascular bundles are found?
1 Collateral, conjoint and closed
2 Radial with exarch xylem
3 Bicollateral, conjoint and closed
4 Radial with endarch xylem
Explanation:
Exp:B The vascular bundles are radial i.e xylem and phloem strands are equal xylem is exarch. The protoxylem poles are found towards periphery and metaxylem towards some centre, the vessels of protoxylem are narrow and possessing granular and spiral thickness.
BHU PMT-2003
Anatomy of Flowering Plants
271783
Aerenchyma provides:
1 flexibility to plants
2 mechanical strength to plants
3 buoyancy to hydrophytic plants
4 promoting nature of photosynthesis
Explanation:
Exp:C In hydrophytes there are large spaces in the parenchyma then called parenchyma helps in buoyancy or floating. Parenchyma may be specialized as water storage tissue in may succulent and xerophytic plant in aloe, agave.
Manipal-2004
Anatomy of Flowering Plants
271784
Select the characters which are not applicable to the anatomy of dicot roots?
1 A and B
2 B and D
3 \(\mathrm{C}\) and \(\mathrm{D}\)
4 A and D
5 B and C
Explanation:
: Presence of protein compounds in the casparian strips and polyarch xylem bundles not applicable to the anatomy of dicot roots. - Presence of pericycle and conjunctive tissue are present in the anatomy of dicot roots.
Kerala PMT-2015
Anatomy of Flowering Plants
271785
In which of the following three radial vascular bundles are present?
1 Monocot root
2 Dicot root
3 Monocot stem
4 Dicot stem
Explanation:
Exp:B The vascular bundles in dicot roots are radial and 2 to 6 strands of xylem and phloem are present in a ring (Diarch to hexarch condition).
271782
In monocot roots which types of vascular bundles are found?
1 Collateral, conjoint and closed
2 Radial with exarch xylem
3 Bicollateral, conjoint and closed
4 Radial with endarch xylem
Explanation:
Exp:B The vascular bundles are radial i.e xylem and phloem strands are equal xylem is exarch. The protoxylem poles are found towards periphery and metaxylem towards some centre, the vessels of protoxylem are narrow and possessing granular and spiral thickness.
BHU PMT-2003
Anatomy of Flowering Plants
271783
Aerenchyma provides:
1 flexibility to plants
2 mechanical strength to plants
3 buoyancy to hydrophytic plants
4 promoting nature of photosynthesis
Explanation:
Exp:C In hydrophytes there are large spaces in the parenchyma then called parenchyma helps in buoyancy or floating. Parenchyma may be specialized as water storage tissue in may succulent and xerophytic plant in aloe, agave.
Manipal-2004
Anatomy of Flowering Plants
271784
Select the characters which are not applicable to the anatomy of dicot roots?
1 A and B
2 B and D
3 \(\mathrm{C}\) and \(\mathrm{D}\)
4 A and D
5 B and C
Explanation:
: Presence of protein compounds in the casparian strips and polyarch xylem bundles not applicable to the anatomy of dicot roots. - Presence of pericycle and conjunctive tissue are present in the anatomy of dicot roots.
Kerala PMT-2015
Anatomy of Flowering Plants
271785
In which of the following three radial vascular bundles are present?
1 Monocot root
2 Dicot root
3 Monocot stem
4 Dicot stem
Explanation:
Exp:B The vascular bundles in dicot roots are radial and 2 to 6 strands of xylem and phloem are present in a ring (Diarch to hexarch condition).
NEET Test Series from KOTA - 10 Papers In MS WORD
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Anatomy of Flowering Plants
271782
In monocot roots which types of vascular bundles are found?
1 Collateral, conjoint and closed
2 Radial with exarch xylem
3 Bicollateral, conjoint and closed
4 Radial with endarch xylem
Explanation:
Exp:B The vascular bundles are radial i.e xylem and phloem strands are equal xylem is exarch. The protoxylem poles are found towards periphery and metaxylem towards some centre, the vessels of protoxylem are narrow and possessing granular and spiral thickness.
BHU PMT-2003
Anatomy of Flowering Plants
271783
Aerenchyma provides:
1 flexibility to plants
2 mechanical strength to plants
3 buoyancy to hydrophytic plants
4 promoting nature of photosynthesis
Explanation:
Exp:C In hydrophytes there are large spaces in the parenchyma then called parenchyma helps in buoyancy or floating. Parenchyma may be specialized as water storage tissue in may succulent and xerophytic plant in aloe, agave.
Manipal-2004
Anatomy of Flowering Plants
271784
Select the characters which are not applicable to the anatomy of dicot roots?
1 A and B
2 B and D
3 \(\mathrm{C}\) and \(\mathrm{D}\)
4 A and D
5 B and C
Explanation:
: Presence of protein compounds in the casparian strips and polyarch xylem bundles not applicable to the anatomy of dicot roots. - Presence of pericycle and conjunctive tissue are present in the anatomy of dicot roots.
Kerala PMT-2015
Anatomy of Flowering Plants
271785
In which of the following three radial vascular bundles are present?
1 Monocot root
2 Dicot root
3 Monocot stem
4 Dicot stem
Explanation:
Exp:B The vascular bundles in dicot roots are radial and 2 to 6 strands of xylem and phloem are present in a ring (Diarch to hexarch condition).
271782
In monocot roots which types of vascular bundles are found?
1 Collateral, conjoint and closed
2 Radial with exarch xylem
3 Bicollateral, conjoint and closed
4 Radial with endarch xylem
Explanation:
Exp:B The vascular bundles are radial i.e xylem and phloem strands are equal xylem is exarch. The protoxylem poles are found towards periphery and metaxylem towards some centre, the vessels of protoxylem are narrow and possessing granular and spiral thickness.
BHU PMT-2003
Anatomy of Flowering Plants
271783
Aerenchyma provides:
1 flexibility to plants
2 mechanical strength to plants
3 buoyancy to hydrophytic plants
4 promoting nature of photosynthesis
Explanation:
Exp:C In hydrophytes there are large spaces in the parenchyma then called parenchyma helps in buoyancy or floating. Parenchyma may be specialized as water storage tissue in may succulent and xerophytic plant in aloe, agave.
Manipal-2004
Anatomy of Flowering Plants
271784
Select the characters which are not applicable to the anatomy of dicot roots?
1 A and B
2 B and D
3 \(\mathrm{C}\) and \(\mathrm{D}\)
4 A and D
5 B and C
Explanation:
: Presence of protein compounds in the casparian strips and polyarch xylem bundles not applicable to the anatomy of dicot roots. - Presence of pericycle and conjunctive tissue are present in the anatomy of dicot roots.
Kerala PMT-2015
Anatomy of Flowering Plants
271785
In which of the following three radial vascular bundles are present?
1 Monocot root
2 Dicot root
3 Monocot stem
4 Dicot stem
Explanation:
Exp:B The vascular bundles in dicot roots are radial and 2 to 6 strands of xylem and phloem are present in a ring (Diarch to hexarch condition).