NEET Test Series from KOTA - 10 Papers In MS WORD
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Anatomy of Flowering Plants(NCERT)
286604
The vessel elements of angiosperms differ from other elements of xylem in having
1 simple pits on their radial walls.
2 bordered pits on their lateral walls.
3 simple and bordered pits on their end walls.
4 simple perforation on their end walls.
Explanation:
(d)
Anatomy of Flowering Plants(NCERT)
286605
A common structural feature of vessel elements and sieve tube elements are
1 pores on lateral walls.
2 presence of p-protein.
3 enucleate condition.
4 thick secondary walls.
Explanation:
(c) In plant conducting tissue xylem has an important integral cell as xylem vessel which is without nucleus. The phloem on other hand has a row of sieve tubes which are also without nucleus at maturity.
Anatomy of Flowering Plants(NCERT)
286606
Apical, intercalary and lateral meristems are differentiated on the basis of
1 origin
2 function
3 position
4 development
Explanation:
(c) Apical, intercalary and lateral meristems are differentiated on the basis of position. Apical meristem is situated at the shoot apex and the root apex. Intercalary meristem is present at the base of internodes, e.g., in grasses or at the base of leaves e.g., in Pinus or at the base of nodes, e.g., mint. Lateral meristems are present along the lateral sides of stem and roots.
Anatomy of Flowering Plants(NCERT)
286607
During the formation of leaves and elongation of stem, some cells 'left behind' from the shoot apical meristem, constitute the
1 lateral meristem
2 axillary bud
3 cork cambium
4 fascicular cambium
Explanation:
(b) Axillary buds are present in the axils of leaves and are capable of forming a branch or a flower.
286604
The vessel elements of angiosperms differ from other elements of xylem in having
1 simple pits on their radial walls.
2 bordered pits on their lateral walls.
3 simple and bordered pits on their end walls.
4 simple perforation on their end walls.
Explanation:
(d)
Anatomy of Flowering Plants(NCERT)
286605
A common structural feature of vessel elements and sieve tube elements are
1 pores on lateral walls.
2 presence of p-protein.
3 enucleate condition.
4 thick secondary walls.
Explanation:
(c) In plant conducting tissue xylem has an important integral cell as xylem vessel which is without nucleus. The phloem on other hand has a row of sieve tubes which are also without nucleus at maturity.
Anatomy of Flowering Plants(NCERT)
286606
Apical, intercalary and lateral meristems are differentiated on the basis of
1 origin
2 function
3 position
4 development
Explanation:
(c) Apical, intercalary and lateral meristems are differentiated on the basis of position. Apical meristem is situated at the shoot apex and the root apex. Intercalary meristem is present at the base of internodes, e.g., in grasses or at the base of leaves e.g., in Pinus or at the base of nodes, e.g., mint. Lateral meristems are present along the lateral sides of stem and roots.
Anatomy of Flowering Plants(NCERT)
286607
During the formation of leaves and elongation of stem, some cells 'left behind' from the shoot apical meristem, constitute the
1 lateral meristem
2 axillary bud
3 cork cambium
4 fascicular cambium
Explanation:
(b) Axillary buds are present in the axils of leaves and are capable of forming a branch or a flower.
286604
The vessel elements of angiosperms differ from other elements of xylem in having
1 simple pits on their radial walls.
2 bordered pits on their lateral walls.
3 simple and bordered pits on their end walls.
4 simple perforation on their end walls.
Explanation:
(d)
Anatomy of Flowering Plants(NCERT)
286605
A common structural feature of vessel elements and sieve tube elements are
1 pores on lateral walls.
2 presence of p-protein.
3 enucleate condition.
4 thick secondary walls.
Explanation:
(c) In plant conducting tissue xylem has an important integral cell as xylem vessel which is without nucleus. The phloem on other hand has a row of sieve tubes which are also without nucleus at maturity.
Anatomy of Flowering Plants(NCERT)
286606
Apical, intercalary and lateral meristems are differentiated on the basis of
1 origin
2 function
3 position
4 development
Explanation:
(c) Apical, intercalary and lateral meristems are differentiated on the basis of position. Apical meristem is situated at the shoot apex and the root apex. Intercalary meristem is present at the base of internodes, e.g., in grasses or at the base of leaves e.g., in Pinus or at the base of nodes, e.g., mint. Lateral meristems are present along the lateral sides of stem and roots.
Anatomy of Flowering Plants(NCERT)
286607
During the formation of leaves and elongation of stem, some cells 'left behind' from the shoot apical meristem, constitute the
1 lateral meristem
2 axillary bud
3 cork cambium
4 fascicular cambium
Explanation:
(b) Axillary buds are present in the axils of leaves and are capable of forming a branch or a flower.
286604
The vessel elements of angiosperms differ from other elements of xylem in having
1 simple pits on their radial walls.
2 bordered pits on their lateral walls.
3 simple and bordered pits on their end walls.
4 simple perforation on their end walls.
Explanation:
(d)
Anatomy of Flowering Plants(NCERT)
286605
A common structural feature of vessel elements and sieve tube elements are
1 pores on lateral walls.
2 presence of p-protein.
3 enucleate condition.
4 thick secondary walls.
Explanation:
(c) In plant conducting tissue xylem has an important integral cell as xylem vessel which is without nucleus. The phloem on other hand has a row of sieve tubes which are also without nucleus at maturity.
Anatomy of Flowering Plants(NCERT)
286606
Apical, intercalary and lateral meristems are differentiated on the basis of
1 origin
2 function
3 position
4 development
Explanation:
(c) Apical, intercalary and lateral meristems are differentiated on the basis of position. Apical meristem is situated at the shoot apex and the root apex. Intercalary meristem is present at the base of internodes, e.g., in grasses or at the base of leaves e.g., in Pinus or at the base of nodes, e.g., mint. Lateral meristems are present along the lateral sides of stem and roots.
Anatomy of Flowering Plants(NCERT)
286607
During the formation of leaves and elongation of stem, some cells 'left behind' from the shoot apical meristem, constitute the
1 lateral meristem
2 axillary bud
3 cork cambium
4 fascicular cambium
Explanation:
(b) Axillary buds are present in the axils of leaves and are capable of forming a branch or a flower.
