Exp:A Protostele is a type of stele in which the vascular tissue in the stem forms a solid core, with no central pith. - The stele without pith is protostele, which consists of a solid core of xylem surrounded by the phloem and pericycle. The protostele is most primitive stele.
WB JEE-2008
Anatomy of Flowering Plants
271691
A distinguishing feature of latex cells is that they are
1 single-celled elements with anastomosing (fusing) branches
2 single-celled elements with non anastomosing branches
3 multi-celled elements with anastomosing branches
4 multi-celled elements with non anastomosing branches
Explanation:
Exp:B Latex cells also called as non-articulate latex ducts means they do not make joint. Latex cells are single or independent units with nonanastomosing branches. They originate as minute structures and then, with the growth of the plant, elongate and branch, ramifying in all directions through the tissues of the plant, but without fusing together it forms a network as in calotropis stem. Nerium odorum, Thevitia nerifatolia.
AMU-2014
Anatomy of Flowering Plants
271694
Stomata are also called as:
1 stomates
2 lenticels
3 hydathods
4 bark
Explanation:
Exp:A Stomata are structure present in the epidermis of leaves, each stomata regulate the process of transpiration and gaseous exchange. - Stomata are usually found in plant leaves but they can also be found in some stems.
Rajasthan PMT-2004
Anatomy of Flowering Plants
271695
Epidermis and epiblema develops from:
1 phellogen
2 periderm
3 protoderm
4 calyptrogen
Explanation:
Exp:C Epidermis and epiblema develops from protoderm cells are long give rise \(1^{\circ}\) vascular bundle \(1^{\circ}\) xylem, \(1^{\circ}\) phloem Intra fascicular cambium. - Periderm the cork cells are phellom cork cells are phallogen secondary cortex or phelloderm jointly called the periderm.
BHU PMT-2002
Anatomy of Flowering Plants
271696
Endodermis is a part of:
1 pericycle
2 cortex
3 epidermis
4 none of these
Explanation:
Exp:B Endodermis is a part of cortex the ground tissue found beneath the epidermis which surrounds the central cylinder and is delimited from the cylinder by the endodermis is called the cortex. Pericycle \(\rightarrow\) Pericycle absent in monocot stem and outer most layer of the stele found below the epidermis.
Exp:A Protostele is a type of stele in which the vascular tissue in the stem forms a solid core, with no central pith. - The stele without pith is protostele, which consists of a solid core of xylem surrounded by the phloem and pericycle. The protostele is most primitive stele.
WB JEE-2008
Anatomy of Flowering Plants
271691
A distinguishing feature of latex cells is that they are
1 single-celled elements with anastomosing (fusing) branches
2 single-celled elements with non anastomosing branches
3 multi-celled elements with anastomosing branches
4 multi-celled elements with non anastomosing branches
Explanation:
Exp:B Latex cells also called as non-articulate latex ducts means they do not make joint. Latex cells are single or independent units with nonanastomosing branches. They originate as minute structures and then, with the growth of the plant, elongate and branch, ramifying in all directions through the tissues of the plant, but without fusing together it forms a network as in calotropis stem. Nerium odorum, Thevitia nerifatolia.
AMU-2014
Anatomy of Flowering Plants
271694
Stomata are also called as:
1 stomates
2 lenticels
3 hydathods
4 bark
Explanation:
Exp:A Stomata are structure present in the epidermis of leaves, each stomata regulate the process of transpiration and gaseous exchange. - Stomata are usually found in plant leaves but they can also be found in some stems.
Rajasthan PMT-2004
Anatomy of Flowering Plants
271695
Epidermis and epiblema develops from:
1 phellogen
2 periderm
3 protoderm
4 calyptrogen
Explanation:
Exp:C Epidermis and epiblema develops from protoderm cells are long give rise \(1^{\circ}\) vascular bundle \(1^{\circ}\) xylem, \(1^{\circ}\) phloem Intra fascicular cambium. - Periderm the cork cells are phellom cork cells are phallogen secondary cortex or phelloderm jointly called the periderm.
BHU PMT-2002
Anatomy of Flowering Plants
271696
Endodermis is a part of:
1 pericycle
2 cortex
3 epidermis
4 none of these
Explanation:
Exp:B Endodermis is a part of cortex the ground tissue found beneath the epidermis which surrounds the central cylinder and is delimited from the cylinder by the endodermis is called the cortex. Pericycle \(\rightarrow\) Pericycle absent in monocot stem and outer most layer of the stele found below the epidermis.
Exp:A Protostele is a type of stele in which the vascular tissue in the stem forms a solid core, with no central pith. - The stele without pith is protostele, which consists of a solid core of xylem surrounded by the phloem and pericycle. The protostele is most primitive stele.
WB JEE-2008
Anatomy of Flowering Plants
271691
A distinguishing feature of latex cells is that they are
1 single-celled elements with anastomosing (fusing) branches
2 single-celled elements with non anastomosing branches
3 multi-celled elements with anastomosing branches
4 multi-celled elements with non anastomosing branches
Explanation:
Exp:B Latex cells also called as non-articulate latex ducts means they do not make joint. Latex cells are single or independent units with nonanastomosing branches. They originate as minute structures and then, with the growth of the plant, elongate and branch, ramifying in all directions through the tissues of the plant, but without fusing together it forms a network as in calotropis stem. Nerium odorum, Thevitia nerifatolia.
AMU-2014
Anatomy of Flowering Plants
271694
Stomata are also called as:
1 stomates
2 lenticels
3 hydathods
4 bark
Explanation:
Exp:A Stomata are structure present in the epidermis of leaves, each stomata regulate the process of transpiration and gaseous exchange. - Stomata are usually found in plant leaves but they can also be found in some stems.
Rajasthan PMT-2004
Anatomy of Flowering Plants
271695
Epidermis and epiblema develops from:
1 phellogen
2 periderm
3 protoderm
4 calyptrogen
Explanation:
Exp:C Epidermis and epiblema develops from protoderm cells are long give rise \(1^{\circ}\) vascular bundle \(1^{\circ}\) xylem, \(1^{\circ}\) phloem Intra fascicular cambium. - Periderm the cork cells are phellom cork cells are phallogen secondary cortex or phelloderm jointly called the periderm.
BHU PMT-2002
Anatomy of Flowering Plants
271696
Endodermis is a part of:
1 pericycle
2 cortex
3 epidermis
4 none of these
Explanation:
Exp:B Endodermis is a part of cortex the ground tissue found beneath the epidermis which surrounds the central cylinder and is delimited from the cylinder by the endodermis is called the cortex. Pericycle \(\rightarrow\) Pericycle absent in monocot stem and outer most layer of the stele found below the epidermis.
Exp:A Protostele is a type of stele in which the vascular tissue in the stem forms a solid core, with no central pith. - The stele without pith is protostele, which consists of a solid core of xylem surrounded by the phloem and pericycle. The protostele is most primitive stele.
WB JEE-2008
Anatomy of Flowering Plants
271691
A distinguishing feature of latex cells is that they are
1 single-celled elements with anastomosing (fusing) branches
2 single-celled elements with non anastomosing branches
3 multi-celled elements with anastomosing branches
4 multi-celled elements with non anastomosing branches
Explanation:
Exp:B Latex cells also called as non-articulate latex ducts means they do not make joint. Latex cells are single or independent units with nonanastomosing branches. They originate as minute structures and then, with the growth of the plant, elongate and branch, ramifying in all directions through the tissues of the plant, but without fusing together it forms a network as in calotropis stem. Nerium odorum, Thevitia nerifatolia.
AMU-2014
Anatomy of Flowering Plants
271694
Stomata are also called as:
1 stomates
2 lenticels
3 hydathods
4 bark
Explanation:
Exp:A Stomata are structure present in the epidermis of leaves, each stomata regulate the process of transpiration and gaseous exchange. - Stomata are usually found in plant leaves but they can also be found in some stems.
Rajasthan PMT-2004
Anatomy of Flowering Plants
271695
Epidermis and epiblema develops from:
1 phellogen
2 periderm
3 protoderm
4 calyptrogen
Explanation:
Exp:C Epidermis and epiblema develops from protoderm cells are long give rise \(1^{\circ}\) vascular bundle \(1^{\circ}\) xylem, \(1^{\circ}\) phloem Intra fascicular cambium. - Periderm the cork cells are phellom cork cells are phallogen secondary cortex or phelloderm jointly called the periderm.
BHU PMT-2002
Anatomy of Flowering Plants
271696
Endodermis is a part of:
1 pericycle
2 cortex
3 epidermis
4 none of these
Explanation:
Exp:B Endodermis is a part of cortex the ground tissue found beneath the epidermis which surrounds the central cylinder and is delimited from the cylinder by the endodermis is called the cortex. Pericycle \(\rightarrow\) Pericycle absent in monocot stem and outer most layer of the stele found below the epidermis.
Exp:A Protostele is a type of stele in which the vascular tissue in the stem forms a solid core, with no central pith. - The stele without pith is protostele, which consists of a solid core of xylem surrounded by the phloem and pericycle. The protostele is most primitive stele.
WB JEE-2008
Anatomy of Flowering Plants
271691
A distinguishing feature of latex cells is that they are
1 single-celled elements with anastomosing (fusing) branches
2 single-celled elements with non anastomosing branches
3 multi-celled elements with anastomosing branches
4 multi-celled elements with non anastomosing branches
Explanation:
Exp:B Latex cells also called as non-articulate latex ducts means they do not make joint. Latex cells are single or independent units with nonanastomosing branches. They originate as minute structures and then, with the growth of the plant, elongate and branch, ramifying in all directions through the tissues of the plant, but without fusing together it forms a network as in calotropis stem. Nerium odorum, Thevitia nerifatolia.
AMU-2014
Anatomy of Flowering Plants
271694
Stomata are also called as:
1 stomates
2 lenticels
3 hydathods
4 bark
Explanation:
Exp:A Stomata are structure present in the epidermis of leaves, each stomata regulate the process of transpiration and gaseous exchange. - Stomata are usually found in plant leaves but they can also be found in some stems.
Rajasthan PMT-2004
Anatomy of Flowering Plants
271695
Epidermis and epiblema develops from:
1 phellogen
2 periderm
3 protoderm
4 calyptrogen
Explanation:
Exp:C Epidermis and epiblema develops from protoderm cells are long give rise \(1^{\circ}\) vascular bundle \(1^{\circ}\) xylem, \(1^{\circ}\) phloem Intra fascicular cambium. - Periderm the cork cells are phellom cork cells are phallogen secondary cortex or phelloderm jointly called the periderm.
BHU PMT-2002
Anatomy of Flowering Plants
271696
Endodermis is a part of:
1 pericycle
2 cortex
3 epidermis
4 none of these
Explanation:
Exp:B Endodermis is a part of cortex the ground tissue found beneath the epidermis which surrounds the central cylinder and is delimited from the cylinder by the endodermis is called the cortex. Pericycle \(\rightarrow\) Pericycle absent in monocot stem and outer most layer of the stele found below the epidermis.
