NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Anatomy of Flowering Plants
271363
Meristematic tissue responsible for increase in girth of tree trunk is
1 Apical meristem
2 Intercalary meristem
3 Lateral meristem
4 Phellogen
Explanation:
(c)
Anatomy of Flowering Plants
271364
Sieve tubes are suited for translocation of food because they possess
1 bordered pits.
2 no ends walls.
3 broader lumen and perforated cross walls.
4 no protoplasm.
Explanation:
(c)
Anatomy of Flowering Plants
271365
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
271366
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.
271363
Meristematic tissue responsible for increase in girth of tree trunk is
1 Apical meristem
2 Intercalary meristem
3 Lateral meristem
4 Phellogen
Explanation:
(c)
Anatomy of Flowering Plants
271364
Sieve tubes are suited for translocation of food because they possess
1 bordered pits.
2 no ends walls.
3 broader lumen and perforated cross walls.
4 no protoplasm.
Explanation:
(c)
Anatomy of Flowering Plants
271365
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
271366
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.
271363
Meristematic tissue responsible for increase in girth of tree trunk is
1 Apical meristem
2 Intercalary meristem
3 Lateral meristem
4 Phellogen
Explanation:
(c)
Anatomy of Flowering Plants
271364
Sieve tubes are suited for translocation of food because they possess
1 bordered pits.
2 no ends walls.
3 broader lumen and perforated cross walls.
4 no protoplasm.
Explanation:
(c)
Anatomy of Flowering Plants
271365
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
271366
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.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Anatomy of Flowering Plants
271363
Meristematic tissue responsible for increase in girth of tree trunk is
1 Apical meristem
2 Intercalary meristem
3 Lateral meristem
4 Phellogen
Explanation:
(c)
Anatomy of Flowering Plants
271364
Sieve tubes are suited for translocation of food because they possess
1 bordered pits.
2 no ends walls.
3 broader lumen and perforated cross walls.
4 no protoplasm.
Explanation:
(c)
Anatomy of Flowering Plants
271365
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
271366
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.