271451
Virus free plants are obtained in 'Invitro' through
1 Roots
2 Shoots
3 Meristems
4 Ovules
Explanation:
Exp:C The plant is infected with a virus, the meristem is free from virus. Hence, tissues from apical and axillary meristem can be used to obtain virus-free plants in in-vitro plant tissue culture.
AP EAPCET-12.07.2022 Shift-I
Anatomy of Flowering Plants
271481
Meristematic cells are
1 thin-walled, less protoplasmic, isodiametric and nucleated
2 thin-walled, densely protoplasmic, isodiametric and nucleated
3 thick-walled, less protoplasmic, isodiametric and nucleated
4 thick-walled, densely protoplasmic, isodiametric and non-nucleated
Explanation:
Exp:B Meristematic cells are thin walled, densely protoplasmic, isodiametric and nucleated. These cells are undifferentiated or incompletely differentiated. They have a dense cytoplasm with a prominent nucleus. They are compactly arranged cells with no intercellular spaces.
BVP-2010
Anatomy of Flowering Plants
271454
Regeneration of damaged growing grass following grazing is largely due to :
1 Secondary meristem
2 Lateral meristem
3 Apical meristem
4 Intercalary meristem
Explanation:
Exp:D Regeneration of damaged growing grass grazing is largely because Intercalary meristems. These are found in grasses, where they help to regenerate the parts removed by the grazing herbivores. As apical meristems and intercalary meristems, both constitute primary meristems because they appear early in life and contribute to the formation of the primary plant body.
NEET (Odisha)-2019
Anatomy of Flowering Plants
271457
Maximum amount of growth in root occurs
1 in the presence of light
2 at its apex
3 behind the apex
4 in the presence of soil
Explanation:
Exp:C The root apical meristem or root apex, is a small region at the tip of a root in which all cells are capable of repeated division and from which all primary root tissue are derived. Apex portion root is made up of protective tissue and root cap and region of cell division it situated below the tap root cap so maximum growth in root takes place behind the apex not in tip.
271451
Virus free plants are obtained in 'Invitro' through
1 Roots
2 Shoots
3 Meristems
4 Ovules
Explanation:
Exp:C The plant is infected with a virus, the meristem is free from virus. Hence, tissues from apical and axillary meristem can be used to obtain virus-free plants in in-vitro plant tissue culture.
AP EAPCET-12.07.2022 Shift-I
Anatomy of Flowering Plants
271481
Meristematic cells are
1 thin-walled, less protoplasmic, isodiametric and nucleated
2 thin-walled, densely protoplasmic, isodiametric and nucleated
3 thick-walled, less protoplasmic, isodiametric and nucleated
4 thick-walled, densely protoplasmic, isodiametric and non-nucleated
Explanation:
Exp:B Meristematic cells are thin walled, densely protoplasmic, isodiametric and nucleated. These cells are undifferentiated or incompletely differentiated. They have a dense cytoplasm with a prominent nucleus. They are compactly arranged cells with no intercellular spaces.
BVP-2010
Anatomy of Flowering Plants
271454
Regeneration of damaged growing grass following grazing is largely due to :
1 Secondary meristem
2 Lateral meristem
3 Apical meristem
4 Intercalary meristem
Explanation:
Exp:D Regeneration of damaged growing grass grazing is largely because Intercalary meristems. These are found in grasses, where they help to regenerate the parts removed by the grazing herbivores. As apical meristems and intercalary meristems, both constitute primary meristems because they appear early in life and contribute to the formation of the primary plant body.
NEET (Odisha)-2019
Anatomy of Flowering Plants
271457
Maximum amount of growth in root occurs
1 in the presence of light
2 at its apex
3 behind the apex
4 in the presence of soil
Explanation:
Exp:C The root apical meristem or root apex, is a small region at the tip of a root in which all cells are capable of repeated division and from which all primary root tissue are derived. Apex portion root is made up of protective tissue and root cap and region of cell division it situated below the tap root cap so maximum growth in root takes place behind the apex not in tip.
271451
Virus free plants are obtained in 'Invitro' through
1 Roots
2 Shoots
3 Meristems
4 Ovules
Explanation:
Exp:C The plant is infected with a virus, the meristem is free from virus. Hence, tissues from apical and axillary meristem can be used to obtain virus-free plants in in-vitro plant tissue culture.
AP EAPCET-12.07.2022 Shift-I
Anatomy of Flowering Plants
271481
Meristematic cells are
1 thin-walled, less protoplasmic, isodiametric and nucleated
2 thin-walled, densely protoplasmic, isodiametric and nucleated
3 thick-walled, less protoplasmic, isodiametric and nucleated
4 thick-walled, densely protoplasmic, isodiametric and non-nucleated
Explanation:
Exp:B Meristematic cells are thin walled, densely protoplasmic, isodiametric and nucleated. These cells are undifferentiated or incompletely differentiated. They have a dense cytoplasm with a prominent nucleus. They are compactly arranged cells with no intercellular spaces.
BVP-2010
Anatomy of Flowering Plants
271454
Regeneration of damaged growing grass following grazing is largely due to :
1 Secondary meristem
2 Lateral meristem
3 Apical meristem
4 Intercalary meristem
Explanation:
Exp:D Regeneration of damaged growing grass grazing is largely because Intercalary meristems. These are found in grasses, where they help to regenerate the parts removed by the grazing herbivores. As apical meristems and intercalary meristems, both constitute primary meristems because they appear early in life and contribute to the formation of the primary plant body.
NEET (Odisha)-2019
Anatomy of Flowering Plants
271457
Maximum amount of growth in root occurs
1 in the presence of light
2 at its apex
3 behind the apex
4 in the presence of soil
Explanation:
Exp:C The root apical meristem or root apex, is a small region at the tip of a root in which all cells are capable of repeated division and from which all primary root tissue are derived. Apex portion root is made up of protective tissue and root cap and region of cell division it situated below the tap root cap so maximum growth in root takes place behind the apex not in tip.
271451
Virus free plants are obtained in 'Invitro' through
1 Roots
2 Shoots
3 Meristems
4 Ovules
Explanation:
Exp:C The plant is infected with a virus, the meristem is free from virus. Hence, tissues from apical and axillary meristem can be used to obtain virus-free plants in in-vitro plant tissue culture.
AP EAPCET-12.07.2022 Shift-I
Anatomy of Flowering Plants
271481
Meristematic cells are
1 thin-walled, less protoplasmic, isodiametric and nucleated
2 thin-walled, densely protoplasmic, isodiametric and nucleated
3 thick-walled, less protoplasmic, isodiametric and nucleated
4 thick-walled, densely protoplasmic, isodiametric and non-nucleated
Explanation:
Exp:B Meristematic cells are thin walled, densely protoplasmic, isodiametric and nucleated. These cells are undifferentiated or incompletely differentiated. They have a dense cytoplasm with a prominent nucleus. They are compactly arranged cells with no intercellular spaces.
BVP-2010
Anatomy of Flowering Plants
271454
Regeneration of damaged growing grass following grazing is largely due to :
1 Secondary meristem
2 Lateral meristem
3 Apical meristem
4 Intercalary meristem
Explanation:
Exp:D Regeneration of damaged growing grass grazing is largely because Intercalary meristems. These are found in grasses, where they help to regenerate the parts removed by the grazing herbivores. As apical meristems and intercalary meristems, both constitute primary meristems because they appear early in life and contribute to the formation of the primary plant body.
NEET (Odisha)-2019
Anatomy of Flowering Plants
271457
Maximum amount of growth in root occurs
1 in the presence of light
2 at its apex
3 behind the apex
4 in the presence of soil
Explanation:
Exp:C The root apical meristem or root apex, is a small region at the tip of a root in which all cells are capable of repeated division and from which all primary root tissue are derived. Apex portion root is made up of protective tissue and root cap and region of cell division it situated below the tap root cap so maximum growth in root takes place behind the apex not in tip.
