285715
Which of the following is seen in root of a wheat plant?
1 Large pith
2 Vascular cambium
3 Endarch xylem
4 Medullary rays
Explanation:
(a)In monocots, large pith is made up of loosely arranged parenchymatous cells with abundant starch grains.
NCERT 91
Anatomy of Flowering Plants(NCERT)
285716
In (1), proto xylem lies towards the periphery and meta xylem lies towards centre. Such an arrangement of primary xylem is called as (2).
1 1 - Stems: 2 -endarch
2 1 - Stems: 2 - exarch
3 1 - Roots: 2 -endarch
4 1 - Roots: 2 - exarch
Explanation:
(d)In exarch condition of xylem, proto xylem or the first formed xylem is present towards the periphery while metaxylem or later formed xylem is present towards the centre of the root. Such an arrangement can be seen in roots.
NCERT 90
Anatomy of Flowering Plants(NCERT)
285717
When we peel the skin off a potato tuber, we remove its
1 periderm
2 epidermis
3 cuticle
4 sapwood
Explanation:
(a)When we peel the skin of a potato tuber, we remove periderm.
NCERT 96
Anatomy of Flowering Plants(NCERT)
285718
A vessel less piece of stem possessing prominent sieve tubes would belong to
1 Pinus
2 eucalyptus
3 grass
4 Trochodendron
Explanation:
(d)A vessel less piece of stem possessing prominent sieve tubes would belong to Trochodendron.
285715
Which of the following is seen in root of a wheat plant?
1 Large pith
2 Vascular cambium
3 Endarch xylem
4 Medullary rays
Explanation:
(a)In monocots, large pith is made up of loosely arranged parenchymatous cells with abundant starch grains.
NCERT 91
Anatomy of Flowering Plants(NCERT)
285716
In (1), proto xylem lies towards the periphery and meta xylem lies towards centre. Such an arrangement of primary xylem is called as (2).
1 1 - Stems: 2 -endarch
2 1 - Stems: 2 - exarch
3 1 - Roots: 2 -endarch
4 1 - Roots: 2 - exarch
Explanation:
(d)In exarch condition of xylem, proto xylem or the first formed xylem is present towards the periphery while metaxylem or later formed xylem is present towards the centre of the root. Such an arrangement can be seen in roots.
NCERT 90
Anatomy of Flowering Plants(NCERT)
285717
When we peel the skin off a potato tuber, we remove its
1 periderm
2 epidermis
3 cuticle
4 sapwood
Explanation:
(a)When we peel the skin of a potato tuber, we remove periderm.
NCERT 96
Anatomy of Flowering Plants(NCERT)
285718
A vessel less piece of stem possessing prominent sieve tubes would belong to
1 Pinus
2 eucalyptus
3 grass
4 Trochodendron
Explanation:
(d)A vessel less piece of stem possessing prominent sieve tubes would belong to Trochodendron.
285715
Which of the following is seen in root of a wheat plant?
1 Large pith
2 Vascular cambium
3 Endarch xylem
4 Medullary rays
Explanation:
(a)In monocots, large pith is made up of loosely arranged parenchymatous cells with abundant starch grains.
NCERT 91
Anatomy of Flowering Plants(NCERT)
285716
In (1), proto xylem lies towards the periphery and meta xylem lies towards centre. Such an arrangement of primary xylem is called as (2).
1 1 - Stems: 2 -endarch
2 1 - Stems: 2 - exarch
3 1 - Roots: 2 -endarch
4 1 - Roots: 2 - exarch
Explanation:
(d)In exarch condition of xylem, proto xylem or the first formed xylem is present towards the periphery while metaxylem or later formed xylem is present towards the centre of the root. Such an arrangement can be seen in roots.
NCERT 90
Anatomy of Flowering Plants(NCERT)
285717
When we peel the skin off a potato tuber, we remove its
1 periderm
2 epidermis
3 cuticle
4 sapwood
Explanation:
(a)When we peel the skin of a potato tuber, we remove periderm.
NCERT 96
Anatomy of Flowering Plants(NCERT)
285718
A vessel less piece of stem possessing prominent sieve tubes would belong to
1 Pinus
2 eucalyptus
3 grass
4 Trochodendron
Explanation:
(d)A vessel less piece of stem possessing prominent sieve tubes would belong to Trochodendron.
285715
Which of the following is seen in root of a wheat plant?
1 Large pith
2 Vascular cambium
3 Endarch xylem
4 Medullary rays
Explanation:
(a)In monocots, large pith is made up of loosely arranged parenchymatous cells with abundant starch grains.
NCERT 91
Anatomy of Flowering Plants(NCERT)
285716
In (1), proto xylem lies towards the periphery and meta xylem lies towards centre. Such an arrangement of primary xylem is called as (2).
1 1 - Stems: 2 -endarch
2 1 - Stems: 2 - exarch
3 1 - Roots: 2 -endarch
4 1 - Roots: 2 - exarch
Explanation:
(d)In exarch condition of xylem, proto xylem or the first formed xylem is present towards the periphery while metaxylem or later formed xylem is present towards the centre of the root. Such an arrangement can be seen in roots.
NCERT 90
Anatomy of Flowering Plants(NCERT)
285717
When we peel the skin off a potato tuber, we remove its
1 periderm
2 epidermis
3 cuticle
4 sapwood
Explanation:
(a)When we peel the skin of a potato tuber, we remove periderm.
NCERT 96
Anatomy of Flowering Plants(NCERT)
285718
A vessel less piece of stem possessing prominent sieve tubes would belong to
1 Pinus
2 eucalyptus
3 grass
4 Trochodendron
Explanation:
(d)A vessel less piece of stem possessing prominent sieve tubes would belong to Trochodendron.
