333530
Plants which produce characteristic pneumatophores and show vivipary belong to :
1 Halophytes
2 Psammophytes
3 Hydrophytes
4 Mesophytes
Explanation:
Pneumatophores are specialised root structures that grow out from the water surface and grow vertically upwards. They help to get oxygen for respiration and Vivipary is the condition whereby the embryo (the young plant within the seed) grows first to break through the seed coat then out of the fruit wall while still attached to the parent plant. Both these conditions are found in mangroves (Mangroves are Halophytes). e.g., Avicennia germinans, Rhizophora species, Laguncularia raecemosa .
NEET - 2017
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333531
Maize and sugarcane contain
1 Storage root
2 Pneumatophores
3 Stilt root
4 Prop roots
Explanation:
The stems of maize and sugarcane have supporting roots coming out of the lower nodes of the stem. These are called stilt roots.
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333532
Identify the correct match of the following.
1 Potato - Root modification
2 Pisum - Photosynthetic roots
3 Rhizophora - Pneumatophores
4 Orchid - Haustoria
Explanation:
Potato is stem modification, Pisum is leaf tendrils, orchid is velamen, respiratory roots
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333533
In a plant A modified root become negatively geotropic and in a plant B modified adventitious aerial roots grow positively geotropic. A and B are respectively
333530
Plants which produce characteristic pneumatophores and show vivipary belong to :
1 Halophytes
2 Psammophytes
3 Hydrophytes
4 Mesophytes
Explanation:
Pneumatophores are specialised root structures that grow out from the water surface and grow vertically upwards. They help to get oxygen for respiration and Vivipary is the condition whereby the embryo (the young plant within the seed) grows first to break through the seed coat then out of the fruit wall while still attached to the parent plant. Both these conditions are found in mangroves (Mangroves are Halophytes). e.g., Avicennia germinans, Rhizophora species, Laguncularia raecemosa .
NEET - 2017
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333531
Maize and sugarcane contain
1 Storage root
2 Pneumatophores
3 Stilt root
4 Prop roots
Explanation:
The stems of maize and sugarcane have supporting roots coming out of the lower nodes of the stem. These are called stilt roots.
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333532
Identify the correct match of the following.
1 Potato - Root modification
2 Pisum - Photosynthetic roots
3 Rhizophora - Pneumatophores
4 Orchid - Haustoria
Explanation:
Potato is stem modification, Pisum is leaf tendrils, orchid is velamen, respiratory roots
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333533
In a plant A modified root become negatively geotropic and in a plant B modified adventitious aerial roots grow positively geotropic. A and B are respectively
333530
Plants which produce characteristic pneumatophores and show vivipary belong to :
1 Halophytes
2 Psammophytes
3 Hydrophytes
4 Mesophytes
Explanation:
Pneumatophores are specialised root structures that grow out from the water surface and grow vertically upwards. They help to get oxygen for respiration and Vivipary is the condition whereby the embryo (the young plant within the seed) grows first to break through the seed coat then out of the fruit wall while still attached to the parent plant. Both these conditions are found in mangroves (Mangroves are Halophytes). e.g., Avicennia germinans, Rhizophora species, Laguncularia raecemosa .
NEET - 2017
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333531
Maize and sugarcane contain
1 Storage root
2 Pneumatophores
3 Stilt root
4 Prop roots
Explanation:
The stems of maize and sugarcane have supporting roots coming out of the lower nodes of the stem. These are called stilt roots.
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333532
Identify the correct match of the following.
1 Potato - Root modification
2 Pisum - Photosynthetic roots
3 Rhizophora - Pneumatophores
4 Orchid - Haustoria
Explanation:
Potato is stem modification, Pisum is leaf tendrils, orchid is velamen, respiratory roots
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333533
In a plant A modified root become negatively geotropic and in a plant B modified adventitious aerial roots grow positively geotropic. A and B are respectively
333530
Plants which produce characteristic pneumatophores and show vivipary belong to :
1 Halophytes
2 Psammophytes
3 Hydrophytes
4 Mesophytes
Explanation:
Pneumatophores are specialised root structures that grow out from the water surface and grow vertically upwards. They help to get oxygen for respiration and Vivipary is the condition whereby the embryo (the young plant within the seed) grows first to break through the seed coat then out of the fruit wall while still attached to the parent plant. Both these conditions are found in mangroves (Mangroves are Halophytes). e.g., Avicennia germinans, Rhizophora species, Laguncularia raecemosa .
NEET - 2017
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333531
Maize and sugarcane contain
1 Storage root
2 Pneumatophores
3 Stilt root
4 Prop roots
Explanation:
The stems of maize and sugarcane have supporting roots coming out of the lower nodes of the stem. These are called stilt roots.
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333532
Identify the correct match of the following.
1 Potato - Root modification
2 Pisum - Photosynthetic roots
3 Rhizophora - Pneumatophores
4 Orchid - Haustoria
Explanation:
Potato is stem modification, Pisum is leaf tendrils, orchid is velamen, respiratory roots
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333533
In a plant A modified root become negatively geotropic and in a plant B modified adventitious aerial roots grow positively geotropic. A and B are respectively
