NEET Test Series from KOTA - 10 Papers In MS WORD
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Anatomy of Flowering Plants
271490
The stem of grasses and related plants elongate by the activity of :
1 Lateral meristem
2 Apical Meristem
3 Both apical and intercalary meristem
4 Intercalary meristem
Explanation:
Exp:C The stem of grasses and related plants elongate by the activity of both apical and intercalary meristem. Both apical and intercalary meristems are referred to as primary meristems since they develop early in a plant's life and contribute to the building of the main plant body. Apical meristem is a primary meristem. It can also be referred to as the growing tips of the plant. An intercalary meristem is present at the end of plant. The intercalary meristem along with the apical meristem is responsible for the growth of the plant along its length.
Karnataka CET-2003
Anatomy of Flowering Plants
271492
Inter fascicular cambium is found:
1 between pith and vascular bundle
2 between two vascular bundles
3 In the vascular bundle
4 Outside the bundle
Explanation:
Exp:B Inter fascicular cambium is found between the two vascular bundles. The cells present between the primary xylem and primary phloem are called interafascicular cambium. The meristematic tissue which develops between the two vascular bundles is called interfascicular cambium. It is responsible for the formation of secondary meristems.
Haryana PMT-2005
Anatomy of Flowering Plants
271493
Intercalary meristem results in
1 secondary growth
2 primary growth
3 apical growth
4 secondary thickening
Explanation:
Exp:B Intercalary meristem results in primary growth. This meristems are found at the bases of young leaves and internodes. They are involved in the primary growth of the plants as they continuously divide which causes the elongation of the plant stems or leaves. Primary growths are controlled by the root apical meristems or shoot apical meristems while secondary growth is controlled by the lateral meristems, called the vascular cambium and the cork cambium.
Haryana PMT-2007
Anatomy of Flowering Plants
271494
The tunica-corpus theory was proposed by
1 Hofmeister
2 Nageli
3 Strasburger
4 Schmidt
Explanation:
Exp:D The tunica - corpus theory was proposed by 'schmidt'. This theory is relevant only to shoot apex. According to this theory, the apical region of the shoot consist of two zones: tunica - It is the outer enveloping layer, made up of small cells that give rise to the epidermis and outer cortex. Corpus - It is the mass of cell forming the inner core. It produces the inner cortex, procambium and pith.
271490
The stem of grasses and related plants elongate by the activity of :
1 Lateral meristem
2 Apical Meristem
3 Both apical and intercalary meristem
4 Intercalary meristem
Explanation:
Exp:C The stem of grasses and related plants elongate by the activity of both apical and intercalary meristem. Both apical and intercalary meristems are referred to as primary meristems since they develop early in a plant's life and contribute to the building of the main plant body. Apical meristem is a primary meristem. It can also be referred to as the growing tips of the plant. An intercalary meristem is present at the end of plant. The intercalary meristem along with the apical meristem is responsible for the growth of the plant along its length.
Karnataka CET-2003
Anatomy of Flowering Plants
271492
Inter fascicular cambium is found:
1 between pith and vascular bundle
2 between two vascular bundles
3 In the vascular bundle
4 Outside the bundle
Explanation:
Exp:B Inter fascicular cambium is found between the two vascular bundles. The cells present between the primary xylem and primary phloem are called interafascicular cambium. The meristematic tissue which develops between the two vascular bundles is called interfascicular cambium. It is responsible for the formation of secondary meristems.
Haryana PMT-2005
Anatomy of Flowering Plants
271493
Intercalary meristem results in
1 secondary growth
2 primary growth
3 apical growth
4 secondary thickening
Explanation:
Exp:B Intercalary meristem results in primary growth. This meristems are found at the bases of young leaves and internodes. They are involved in the primary growth of the plants as they continuously divide which causes the elongation of the plant stems or leaves. Primary growths are controlled by the root apical meristems or shoot apical meristems while secondary growth is controlled by the lateral meristems, called the vascular cambium and the cork cambium.
Haryana PMT-2007
Anatomy of Flowering Plants
271494
The tunica-corpus theory was proposed by
1 Hofmeister
2 Nageli
3 Strasburger
4 Schmidt
Explanation:
Exp:D The tunica - corpus theory was proposed by 'schmidt'. This theory is relevant only to shoot apex. According to this theory, the apical region of the shoot consist of two zones: tunica - It is the outer enveloping layer, made up of small cells that give rise to the epidermis and outer cortex. Corpus - It is the mass of cell forming the inner core. It produces the inner cortex, procambium and pith.
271490
The stem of grasses and related plants elongate by the activity of :
1 Lateral meristem
2 Apical Meristem
3 Both apical and intercalary meristem
4 Intercalary meristem
Explanation:
Exp:C The stem of grasses and related plants elongate by the activity of both apical and intercalary meristem. Both apical and intercalary meristems are referred to as primary meristems since they develop early in a plant's life and contribute to the building of the main plant body. Apical meristem is a primary meristem. It can also be referred to as the growing tips of the plant. An intercalary meristem is present at the end of plant. The intercalary meristem along with the apical meristem is responsible for the growth of the plant along its length.
Karnataka CET-2003
Anatomy of Flowering Plants
271492
Inter fascicular cambium is found:
1 between pith and vascular bundle
2 between two vascular bundles
3 In the vascular bundle
4 Outside the bundle
Explanation:
Exp:B Inter fascicular cambium is found between the two vascular bundles. The cells present between the primary xylem and primary phloem are called interafascicular cambium. The meristematic tissue which develops between the two vascular bundles is called interfascicular cambium. It is responsible for the formation of secondary meristems.
Haryana PMT-2005
Anatomy of Flowering Plants
271493
Intercalary meristem results in
1 secondary growth
2 primary growth
3 apical growth
4 secondary thickening
Explanation:
Exp:B Intercalary meristem results in primary growth. This meristems are found at the bases of young leaves and internodes. They are involved in the primary growth of the plants as they continuously divide which causes the elongation of the plant stems or leaves. Primary growths are controlled by the root apical meristems or shoot apical meristems while secondary growth is controlled by the lateral meristems, called the vascular cambium and the cork cambium.
Haryana PMT-2007
Anatomy of Flowering Plants
271494
The tunica-corpus theory was proposed by
1 Hofmeister
2 Nageli
3 Strasburger
4 Schmidt
Explanation:
Exp:D The tunica - corpus theory was proposed by 'schmidt'. This theory is relevant only to shoot apex. According to this theory, the apical region of the shoot consist of two zones: tunica - It is the outer enveloping layer, made up of small cells that give rise to the epidermis and outer cortex. Corpus - It is the mass of cell forming the inner core. It produces the inner cortex, procambium and pith.
271490
The stem of grasses and related plants elongate by the activity of :
1 Lateral meristem
2 Apical Meristem
3 Both apical and intercalary meristem
4 Intercalary meristem
Explanation:
Exp:C The stem of grasses and related plants elongate by the activity of both apical and intercalary meristem. Both apical and intercalary meristems are referred to as primary meristems since they develop early in a plant's life and contribute to the building of the main plant body. Apical meristem is a primary meristem. It can also be referred to as the growing tips of the plant. An intercalary meristem is present at the end of plant. The intercalary meristem along with the apical meristem is responsible for the growth of the plant along its length.
Karnataka CET-2003
Anatomy of Flowering Plants
271492
Inter fascicular cambium is found:
1 between pith and vascular bundle
2 between two vascular bundles
3 In the vascular bundle
4 Outside the bundle
Explanation:
Exp:B Inter fascicular cambium is found between the two vascular bundles. The cells present between the primary xylem and primary phloem are called interafascicular cambium. The meristematic tissue which develops between the two vascular bundles is called interfascicular cambium. It is responsible for the formation of secondary meristems.
Haryana PMT-2005
Anatomy of Flowering Plants
271493
Intercalary meristem results in
1 secondary growth
2 primary growth
3 apical growth
4 secondary thickening
Explanation:
Exp:B Intercalary meristem results in primary growth. This meristems are found at the bases of young leaves and internodes. They are involved in the primary growth of the plants as they continuously divide which causes the elongation of the plant stems or leaves. Primary growths are controlled by the root apical meristems or shoot apical meristems while secondary growth is controlled by the lateral meristems, called the vascular cambium and the cork cambium.
Haryana PMT-2007
Anatomy of Flowering Plants
271494
The tunica-corpus theory was proposed by
1 Hofmeister
2 Nageli
3 Strasburger
4 Schmidt
Explanation:
Exp:D The tunica - corpus theory was proposed by 'schmidt'. This theory is relevant only to shoot apex. According to this theory, the apical region of the shoot consist of two zones: tunica - It is the outer enveloping layer, made up of small cells that give rise to the epidermis and outer cortex. Corpus - It is the mass of cell forming the inner core. It produces the inner cortex, procambium and pith.
