2 vascular bundles are arranged in a ring and have cambium
3 xylem and phloem radially arranged
4 xylem is always endarch
Explanation:
(c) The xylem and phloem strands alternate with each other separated by parenchymatous cells. Such kinds of vascular bundles are called radial and found mainly in roots.
Anatomy of Flowering Plants(NCERT)
286640
Pericycle of roots produces
1 mechanical support
2 lateral roots
3 vascular bundles
4 adventitious buds
Explanation:
(b) Pericycle in roots is active in the formation of root branches or lateral roots.
Anatomy of Flowering Plants(NCERT)
286641
Monocot leaves possess
1 intercalary meristem
2 lateral meristem
3 apical meristem
4 mass meristem
Explanation:
(a) Intercalary meristems are derived from apical meristems and separated from the same by permanent cells. They are responsible for localised growth.
Anatomy of Flowering Plants(NCERT)
286642
What is true about a monocot leaf ?
1 Reticulate venation
2 Absence of bulliform cells from epidermis
3 Mesophyll not differentiated into palisade and spongy tissues
4 Well differentiated mesophyll
Explanation:
(c) In monocot leaves, the mesophyll cells are undifferentiated.
Anatomy of Flowering Plants(NCERT)
286643
Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by
1 presence of cortex.
2 position of protoxylem.
3 absence of secondary xylem.
4 absence of secondary phloem.
Explanation:
(b) Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by position of cortex. Protoxylem is the first-formed xylem developing from procambium and consisting of narrow cells with annular, spiral, or scalariform wall thickenings.
2 vascular bundles are arranged in a ring and have cambium
3 xylem and phloem radially arranged
4 xylem is always endarch
Explanation:
(c) The xylem and phloem strands alternate with each other separated by parenchymatous cells. Such kinds of vascular bundles are called radial and found mainly in roots.
Anatomy of Flowering Plants(NCERT)
286640
Pericycle of roots produces
1 mechanical support
2 lateral roots
3 vascular bundles
4 adventitious buds
Explanation:
(b) Pericycle in roots is active in the formation of root branches or lateral roots.
Anatomy of Flowering Plants(NCERT)
286641
Monocot leaves possess
1 intercalary meristem
2 lateral meristem
3 apical meristem
4 mass meristem
Explanation:
(a) Intercalary meristems are derived from apical meristems and separated from the same by permanent cells. They are responsible for localised growth.
Anatomy of Flowering Plants(NCERT)
286642
What is true about a monocot leaf ?
1 Reticulate venation
2 Absence of bulliform cells from epidermis
3 Mesophyll not differentiated into palisade and spongy tissues
4 Well differentiated mesophyll
Explanation:
(c) In monocot leaves, the mesophyll cells are undifferentiated.
Anatomy of Flowering Plants(NCERT)
286643
Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by
1 presence of cortex.
2 position of protoxylem.
3 absence of secondary xylem.
4 absence of secondary phloem.
Explanation:
(b) Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by position of cortex. Protoxylem is the first-formed xylem developing from procambium and consisting of narrow cells with annular, spiral, or scalariform wall thickenings.
2 vascular bundles are arranged in a ring and have cambium
3 xylem and phloem radially arranged
4 xylem is always endarch
Explanation:
(c) The xylem and phloem strands alternate with each other separated by parenchymatous cells. Such kinds of vascular bundles are called radial and found mainly in roots.
Anatomy of Flowering Plants(NCERT)
286640
Pericycle of roots produces
1 mechanical support
2 lateral roots
3 vascular bundles
4 adventitious buds
Explanation:
(b) Pericycle in roots is active in the formation of root branches or lateral roots.
Anatomy of Flowering Plants(NCERT)
286641
Monocot leaves possess
1 intercalary meristem
2 lateral meristem
3 apical meristem
4 mass meristem
Explanation:
(a) Intercalary meristems are derived from apical meristems and separated from the same by permanent cells. They are responsible for localised growth.
Anatomy of Flowering Plants(NCERT)
286642
What is true about a monocot leaf ?
1 Reticulate venation
2 Absence of bulliform cells from epidermis
3 Mesophyll not differentiated into palisade and spongy tissues
4 Well differentiated mesophyll
Explanation:
(c) In monocot leaves, the mesophyll cells are undifferentiated.
Anatomy of Flowering Plants(NCERT)
286643
Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by
1 presence of cortex.
2 position of protoxylem.
3 absence of secondary xylem.
4 absence of secondary phloem.
Explanation:
(b) Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by position of cortex. Protoxylem is the first-formed xylem developing from procambium and consisting of narrow cells with annular, spiral, or scalariform wall thickenings.
2 vascular bundles are arranged in a ring and have cambium
3 xylem and phloem radially arranged
4 xylem is always endarch
Explanation:
(c) The xylem and phloem strands alternate with each other separated by parenchymatous cells. Such kinds of vascular bundles are called radial and found mainly in roots.
Anatomy of Flowering Plants(NCERT)
286640
Pericycle of roots produces
1 mechanical support
2 lateral roots
3 vascular bundles
4 adventitious buds
Explanation:
(b) Pericycle in roots is active in the formation of root branches or lateral roots.
Anatomy of Flowering Plants(NCERT)
286641
Monocot leaves possess
1 intercalary meristem
2 lateral meristem
3 apical meristem
4 mass meristem
Explanation:
(a) Intercalary meristems are derived from apical meristems and separated from the same by permanent cells. They are responsible for localised growth.
Anatomy of Flowering Plants(NCERT)
286642
What is true about a monocot leaf ?
1 Reticulate venation
2 Absence of bulliform cells from epidermis
3 Mesophyll not differentiated into palisade and spongy tissues
4 Well differentiated mesophyll
Explanation:
(c) In monocot leaves, the mesophyll cells are undifferentiated.
Anatomy of Flowering Plants(NCERT)
286643
Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by
1 presence of cortex.
2 position of protoxylem.
3 absence of secondary xylem.
4 absence of secondary phloem.
Explanation:
(b) Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by position of cortex. Protoxylem is the first-formed xylem developing from procambium and consisting of narrow cells with annular, spiral, or scalariform wall thickenings.
2 vascular bundles are arranged in a ring and have cambium
3 xylem and phloem radially arranged
4 xylem is always endarch
Explanation:
(c) The xylem and phloem strands alternate with each other separated by parenchymatous cells. Such kinds of vascular bundles are called radial and found mainly in roots.
Anatomy of Flowering Plants(NCERT)
286640
Pericycle of roots produces
1 mechanical support
2 lateral roots
3 vascular bundles
4 adventitious buds
Explanation:
(b) Pericycle in roots is active in the formation of root branches or lateral roots.
Anatomy of Flowering Plants(NCERT)
286641
Monocot leaves possess
1 intercalary meristem
2 lateral meristem
3 apical meristem
4 mass meristem
Explanation:
(a) Intercalary meristems are derived from apical meristems and separated from the same by permanent cells. They are responsible for localised growth.
Anatomy of Flowering Plants(NCERT)
286642
What is true about a monocot leaf ?
1 Reticulate venation
2 Absence of bulliform cells from epidermis
3 Mesophyll not differentiated into palisade and spongy tissues
4 Well differentiated mesophyll
Explanation:
(c) In monocot leaves, the mesophyll cells are undifferentiated.
Anatomy of Flowering Plants(NCERT)
286643
Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by
1 presence of cortex.
2 position of protoxylem.
3 absence of secondary xylem.
4 absence of secondary phloem.
Explanation:
(b) Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by position of cortex. Protoxylem is the first-formed xylem developing from procambium and consisting of narrow cells with annular, spiral, or scalariform wall thickenings.