C Stem tendrils are seen in cucumber and pumpking. It is develop form auxillary buds.
Kerala PMT-2013
Morphology of Plants
62243
Organisation of stem apex into corpus and tunica is determined mainly by:
1 Planes of cell division
2 regions of meristematic activity
3 rate of cell growth
4 rate of shoot tip growth.
Explanation:
A Tunica carpus theory discover by Schmidt (1924). Tunica and corpus 2 regions can be distinguished by their plane of cell division. - Tunica :- It is the outer zone consisting of one or more peripheral layer of cells. In dicotyledons, there are one to five layers of tunica while in monocotyledons, there are one to three layer of tunica. They undergo anticlinal division. The outer layer primordia and hypodermal cells. - Carpus :- Carpus is the central undifferentiated multilayered mass of cells surrounded by tunica. The cells are comparatively layer and divided by irregular division in all planes and from procambium and ground meristem.
AIPMT-1988
Morphology of Plants
62244
An underground specialized bud with reduced disk like stem, covered with fleshy leaves is called:
1 bulb
2 rhizome
3 bulbil
4 rhizophore
Explanation:
A A bulb consists of relatively large, usually globe shaped, underground bud with membraneous or fleshy overlapping leaves arisig from a short stem. Bulbs are produced by monocotyledons plants in which the usual structure is modified for storage and reproduction.
J and K CET-2000
Morphology of Plants
62245
Part of the plant which is cultured to obtain virus free clones is:
1 leaf
2 root tip
3 shoot tip
4 embryo
Explanation:
C Part of the plant which is cultured to obtain virus free clones is shoot tip. Shoot tip culture is the culture of terminal part of shoot to a plant in in-vitro condition or in lab called as shoot tip culture. Mostly the shoot tip culture used for obtain disease free plant without genetically changes.
C Stem tendrils are seen in cucumber and pumpking. It is develop form auxillary buds.
Kerala PMT-2013
Morphology of Plants
62243
Organisation of stem apex into corpus and tunica is determined mainly by:
1 Planes of cell division
2 regions of meristematic activity
3 rate of cell growth
4 rate of shoot tip growth.
Explanation:
A Tunica carpus theory discover by Schmidt (1924). Tunica and corpus 2 regions can be distinguished by their plane of cell division. - Tunica :- It is the outer zone consisting of one or more peripheral layer of cells. In dicotyledons, there are one to five layers of tunica while in monocotyledons, there are one to three layer of tunica. They undergo anticlinal division. The outer layer primordia and hypodermal cells. - Carpus :- Carpus is the central undifferentiated multilayered mass of cells surrounded by tunica. The cells are comparatively layer and divided by irregular division in all planes and from procambium and ground meristem.
AIPMT-1988
Morphology of Plants
62244
An underground specialized bud with reduced disk like stem, covered with fleshy leaves is called:
1 bulb
2 rhizome
3 bulbil
4 rhizophore
Explanation:
A A bulb consists of relatively large, usually globe shaped, underground bud with membraneous or fleshy overlapping leaves arisig from a short stem. Bulbs are produced by monocotyledons plants in which the usual structure is modified for storage and reproduction.
J and K CET-2000
Morphology of Plants
62245
Part of the plant which is cultured to obtain virus free clones is:
1 leaf
2 root tip
3 shoot tip
4 embryo
Explanation:
C Part of the plant which is cultured to obtain virus free clones is shoot tip. Shoot tip culture is the culture of terminal part of shoot to a plant in in-vitro condition or in lab called as shoot tip culture. Mostly the shoot tip culture used for obtain disease free plant without genetically changes.
C Stem tendrils are seen in cucumber and pumpking. It is develop form auxillary buds.
Kerala PMT-2013
Morphology of Plants
62243
Organisation of stem apex into corpus and tunica is determined mainly by:
1 Planes of cell division
2 regions of meristematic activity
3 rate of cell growth
4 rate of shoot tip growth.
Explanation:
A Tunica carpus theory discover by Schmidt (1924). Tunica and corpus 2 regions can be distinguished by their plane of cell division. - Tunica :- It is the outer zone consisting of one or more peripheral layer of cells. In dicotyledons, there are one to five layers of tunica while in monocotyledons, there are one to three layer of tunica. They undergo anticlinal division. The outer layer primordia and hypodermal cells. - Carpus :- Carpus is the central undifferentiated multilayered mass of cells surrounded by tunica. The cells are comparatively layer and divided by irregular division in all planes and from procambium and ground meristem.
AIPMT-1988
Morphology of Plants
62244
An underground specialized bud with reduced disk like stem, covered with fleshy leaves is called:
1 bulb
2 rhizome
3 bulbil
4 rhizophore
Explanation:
A A bulb consists of relatively large, usually globe shaped, underground bud with membraneous or fleshy overlapping leaves arisig from a short stem. Bulbs are produced by monocotyledons plants in which the usual structure is modified for storage and reproduction.
J and K CET-2000
Morphology of Plants
62245
Part of the plant which is cultured to obtain virus free clones is:
1 leaf
2 root tip
3 shoot tip
4 embryo
Explanation:
C Part of the plant which is cultured to obtain virus free clones is shoot tip. Shoot tip culture is the culture of terminal part of shoot to a plant in in-vitro condition or in lab called as shoot tip culture. Mostly the shoot tip culture used for obtain disease free plant without genetically changes.
C Stem tendrils are seen in cucumber and pumpking. It is develop form auxillary buds.
Kerala PMT-2013
Morphology of Plants
62243
Organisation of stem apex into corpus and tunica is determined mainly by:
1 Planes of cell division
2 regions of meristematic activity
3 rate of cell growth
4 rate of shoot tip growth.
Explanation:
A Tunica carpus theory discover by Schmidt (1924). Tunica and corpus 2 regions can be distinguished by their plane of cell division. - Tunica :- It is the outer zone consisting of one or more peripheral layer of cells. In dicotyledons, there are one to five layers of tunica while in monocotyledons, there are one to three layer of tunica. They undergo anticlinal division. The outer layer primordia and hypodermal cells. - Carpus :- Carpus is the central undifferentiated multilayered mass of cells surrounded by tunica. The cells are comparatively layer and divided by irregular division in all planes and from procambium and ground meristem.
AIPMT-1988
Morphology of Plants
62244
An underground specialized bud with reduced disk like stem, covered with fleshy leaves is called:
1 bulb
2 rhizome
3 bulbil
4 rhizophore
Explanation:
A A bulb consists of relatively large, usually globe shaped, underground bud with membraneous or fleshy overlapping leaves arisig from a short stem. Bulbs are produced by monocotyledons plants in which the usual structure is modified for storage and reproduction.
J and K CET-2000
Morphology of Plants
62245
Part of the plant which is cultured to obtain virus free clones is:
1 leaf
2 root tip
3 shoot tip
4 embryo
Explanation:
C Part of the plant which is cultured to obtain virus free clones is shoot tip. Shoot tip culture is the culture of terminal part of shoot to a plant in in-vitro condition or in lab called as shoot tip culture. Mostly the shoot tip culture used for obtain disease free plant without genetically changes.
