C Orchids are the epiphytes that possess aerial roots. These aerial roots contain a spongy tissue called velamen. - Velamen tissue is a non-living, multi-layered epidermal cells. - These roots hang freely in the air and absorb the moisture from the air by a special type of tissue called as velamen.
AIIMS-2007
Morphology of Plants
62169
Which of the following is correctly matched?
1 Monstera-Fibrous root
2 Dahlia-Fasciculated root
3 Azadirachta - Adventitious root
4 Basil - Crop roots
Explanation:
B Fasciculated roots are found in Dahlia and Asparagus. It's arising from the stem base in clusters. - Monstera- The central root of Monstera is shortlived. Many roots form after it dries, forming a fibrous root structure. - Azadirachta- (Neem) has tap root system. Some other. Exa- Carrot, Radish etc. - Basil plants- The basil plants grow from thick taproot system.
AIIMS-2012
Morphology of Plants
62170
Velamen is a specialized tissue found in
1 Aerial roots of Orchids
2 Succulent leaves
3 Pneumatophores
4 Stilt roots.
Explanation:
A Velamen is a multi-layered tissue that is spongy in nature which covers the aerial roots of epiphytic plants such as orchids. It helps in the absorption of water.
AIIMS-2001
Morphology of Plants
62172
In which the pneumatophores are found?
1 Tinospora
2 Pinus
3 Rhizophora
4 None of these
Explanation:
C Pneumatophores are present in halophytes. eg. Rhizophora. It is the genus of mangroves that grow in salt water and lakes.
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Morphology of Plants
62168
Velamen present in orchids help in ?
1 Absorbing water from support
2 Respiration
3 Absorption of moisture from air
4 Synthesising food
Explanation:
C Orchids are the epiphytes that possess aerial roots. These aerial roots contain a spongy tissue called velamen. - Velamen tissue is a non-living, multi-layered epidermal cells. - These roots hang freely in the air and absorb the moisture from the air by a special type of tissue called as velamen.
AIIMS-2007
Morphology of Plants
62169
Which of the following is correctly matched?
1 Monstera-Fibrous root
2 Dahlia-Fasciculated root
3 Azadirachta - Adventitious root
4 Basil - Crop roots
Explanation:
B Fasciculated roots are found in Dahlia and Asparagus. It's arising from the stem base in clusters. - Monstera- The central root of Monstera is shortlived. Many roots form after it dries, forming a fibrous root structure. - Azadirachta- (Neem) has tap root system. Some other. Exa- Carrot, Radish etc. - Basil plants- The basil plants grow from thick taproot system.
AIIMS-2012
Morphology of Plants
62170
Velamen is a specialized tissue found in
1 Aerial roots of Orchids
2 Succulent leaves
3 Pneumatophores
4 Stilt roots.
Explanation:
A Velamen is a multi-layered tissue that is spongy in nature which covers the aerial roots of epiphytic plants such as orchids. It helps in the absorption of water.
AIIMS-2001
Morphology of Plants
62172
In which the pneumatophores are found?
1 Tinospora
2 Pinus
3 Rhizophora
4 None of these
Explanation:
C Pneumatophores are present in halophytes. eg. Rhizophora. It is the genus of mangroves that grow in salt water and lakes.
C Orchids are the epiphytes that possess aerial roots. These aerial roots contain a spongy tissue called velamen. - Velamen tissue is a non-living, multi-layered epidermal cells. - These roots hang freely in the air and absorb the moisture from the air by a special type of tissue called as velamen.
AIIMS-2007
Morphology of Plants
62169
Which of the following is correctly matched?
1 Monstera-Fibrous root
2 Dahlia-Fasciculated root
3 Azadirachta - Adventitious root
4 Basil - Crop roots
Explanation:
B Fasciculated roots are found in Dahlia and Asparagus. It's arising from the stem base in clusters. - Monstera- The central root of Monstera is shortlived. Many roots form after it dries, forming a fibrous root structure. - Azadirachta- (Neem) has tap root system. Some other. Exa- Carrot, Radish etc. - Basil plants- The basil plants grow from thick taproot system.
AIIMS-2012
Morphology of Plants
62170
Velamen is a specialized tissue found in
1 Aerial roots of Orchids
2 Succulent leaves
3 Pneumatophores
4 Stilt roots.
Explanation:
A Velamen is a multi-layered tissue that is spongy in nature which covers the aerial roots of epiphytic plants such as orchids. It helps in the absorption of water.
AIIMS-2001
Morphology of Plants
62172
In which the pneumatophores are found?
1 Tinospora
2 Pinus
3 Rhizophora
4 None of these
Explanation:
C Pneumatophores are present in halophytes. eg. Rhizophora. It is the genus of mangroves that grow in salt water and lakes.
C Orchids are the epiphytes that possess aerial roots. These aerial roots contain a spongy tissue called velamen. - Velamen tissue is a non-living, multi-layered epidermal cells. - These roots hang freely in the air and absorb the moisture from the air by a special type of tissue called as velamen.
AIIMS-2007
Morphology of Plants
62169
Which of the following is correctly matched?
1 Monstera-Fibrous root
2 Dahlia-Fasciculated root
3 Azadirachta - Adventitious root
4 Basil - Crop roots
Explanation:
B Fasciculated roots are found in Dahlia and Asparagus. It's arising from the stem base in clusters. - Monstera- The central root of Monstera is shortlived. Many roots form after it dries, forming a fibrous root structure. - Azadirachta- (Neem) has tap root system. Some other. Exa- Carrot, Radish etc. - Basil plants- The basil plants grow from thick taproot system.
AIIMS-2012
Morphology of Plants
62170
Velamen is a specialized tissue found in
1 Aerial roots of Orchids
2 Succulent leaves
3 Pneumatophores
4 Stilt roots.
Explanation:
A Velamen is a multi-layered tissue that is spongy in nature which covers the aerial roots of epiphytic plants such as orchids. It helps in the absorption of water.
AIIMS-2001
Morphology of Plants
62172
In which the pneumatophores are found?
1 Tinospora
2 Pinus
3 Rhizophora
4 None of these
Explanation:
C Pneumatophores are present in halophytes. eg. Rhizophora. It is the genus of mangroves that grow in salt water and lakes.
