337920
Development in plants is under control of which factors?
1 Intrinsic
2 Extrinsic
3 Both 1 and 2
4 Environmental only
Explanation:
Development in plants is under control of both intrinsic and extrinsic factors.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337921
The shedding of leaves, flowers and fruits due to changes in hormonal levels in plants, is referred to as
1 Senescence
2 Abscission
3 Photoperiodism
4 Vernalisation
Explanation:
The shedding of leaves, flowers and fruits due to changes in hormonal levels in plants, is referred to as abscission.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337922
Read the following factors affecting plant development and select the number of extrinsic factors. Light, genes, temperature, plant growth regulators, water, oxygen, nutrition
1 4
2 5
3 2
4 6
Explanation:
Light, temperature, water, oxygen, nutrients are considered as extrinsic factors for development of plants.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337923
Growth, differentiation and development are
1 Clearly non-related events in the life of a plant
2 Very closely related events in the life of a plant
3 Sometimes related events depending on environment
4 None of the above
Explanation:
Growth, differentiation and development are very closely related events in the life of a plant.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337924
In the diagram given below, identify \(\mathrm{A}, \mathrm{B}, \mathrm{C}\), D respectively
337920
Development in plants is under control of which factors?
1 Intrinsic
2 Extrinsic
3 Both 1 and 2
4 Environmental only
Explanation:
Development in plants is under control of both intrinsic and extrinsic factors.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337921
The shedding of leaves, flowers and fruits due to changes in hormonal levels in plants, is referred to as
1 Senescence
2 Abscission
3 Photoperiodism
4 Vernalisation
Explanation:
The shedding of leaves, flowers and fruits due to changes in hormonal levels in plants, is referred to as abscission.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337922
Read the following factors affecting plant development and select the number of extrinsic factors. Light, genes, temperature, plant growth regulators, water, oxygen, nutrition
1 4
2 5
3 2
4 6
Explanation:
Light, temperature, water, oxygen, nutrients are considered as extrinsic factors for development of plants.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337923
Growth, differentiation and development are
1 Clearly non-related events in the life of a plant
2 Very closely related events in the life of a plant
3 Sometimes related events depending on environment
4 None of the above
Explanation:
Growth, differentiation and development are very closely related events in the life of a plant.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337924
In the diagram given below, identify \(\mathrm{A}, \mathrm{B}, \mathrm{C}\), D respectively
337920
Development in plants is under control of which factors?
1 Intrinsic
2 Extrinsic
3 Both 1 and 2
4 Environmental only
Explanation:
Development in plants is under control of both intrinsic and extrinsic factors.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337921
The shedding of leaves, flowers and fruits due to changes in hormonal levels in plants, is referred to as
1 Senescence
2 Abscission
3 Photoperiodism
4 Vernalisation
Explanation:
The shedding of leaves, flowers and fruits due to changes in hormonal levels in plants, is referred to as abscission.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337922
Read the following factors affecting plant development and select the number of extrinsic factors. Light, genes, temperature, plant growth regulators, water, oxygen, nutrition
1 4
2 5
3 2
4 6
Explanation:
Light, temperature, water, oxygen, nutrients are considered as extrinsic factors for development of plants.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337923
Growth, differentiation and development are
1 Clearly non-related events in the life of a plant
2 Very closely related events in the life of a plant
3 Sometimes related events depending on environment
4 None of the above
Explanation:
Growth, differentiation and development are very closely related events in the life of a plant.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337924
In the diagram given below, identify \(\mathrm{A}, \mathrm{B}, \mathrm{C}\), D respectively
337920
Development in plants is under control of which factors?
1 Intrinsic
2 Extrinsic
3 Both 1 and 2
4 Environmental only
Explanation:
Development in plants is under control of both intrinsic and extrinsic factors.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337921
The shedding of leaves, flowers and fruits due to changes in hormonal levels in plants, is referred to as
1 Senescence
2 Abscission
3 Photoperiodism
4 Vernalisation
Explanation:
The shedding of leaves, flowers and fruits due to changes in hormonal levels in plants, is referred to as abscission.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337922
Read the following factors affecting plant development and select the number of extrinsic factors. Light, genes, temperature, plant growth regulators, water, oxygen, nutrition
1 4
2 5
3 2
4 6
Explanation:
Light, temperature, water, oxygen, nutrients are considered as extrinsic factors for development of plants.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337923
Growth, differentiation and development are
1 Clearly non-related events in the life of a plant
2 Very closely related events in the life of a plant
3 Sometimes related events depending on environment
4 None of the above
Explanation:
Growth, differentiation and development are very closely related events in the life of a plant.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337924
In the diagram given below, identify \(\mathrm{A}, \mathrm{B}, \mathrm{C}\), D respectively
337920
Development in plants is under control of which factors?
1 Intrinsic
2 Extrinsic
3 Both 1 and 2
4 Environmental only
Explanation:
Development in plants is under control of both intrinsic and extrinsic factors.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337921
The shedding of leaves, flowers and fruits due to changes in hormonal levels in plants, is referred to as
1 Senescence
2 Abscission
3 Photoperiodism
4 Vernalisation
Explanation:
The shedding of leaves, flowers and fruits due to changes in hormonal levels in plants, is referred to as abscission.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337922
Read the following factors affecting plant development and select the number of extrinsic factors. Light, genes, temperature, plant growth regulators, water, oxygen, nutrition
1 4
2 5
3 2
4 6
Explanation:
Light, temperature, water, oxygen, nutrients are considered as extrinsic factors for development of plants.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337923
Growth, differentiation and development are
1 Clearly non-related events in the life of a plant
2 Very closely related events in the life of a plant
3 Sometimes related events depending on environment
4 None of the above
Explanation:
Growth, differentiation and development are very closely related events in the life of a plant.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337924
In the diagram given below, identify \(\mathrm{A}, \mathrm{B}, \mathrm{C}\), D respectively
