337849
Among the following which is/are the function(s) of auxin?
1 Xylem differentiation
2 Cell division
3 Parthenocarpy in tomatoes
4 All of these
Explanation:
Auxin controls xylem differentiation and helps in cell division. Auxins also induce parthenocarpy, e.g., in tomatoes.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337850
Fruit and leaf drop at early stages can be prevented by the application of
1 cytokinins
2 ethylene
3 auxins
4 gibberellic acid
Explanation:
Auxins helps to prevent premature leaf and fruit fall.
NEET - 2017
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337851
Which of the following effects of auxin on plants is the basis for their commercial application?
1 Callus formation
2 Curvature of stem
3 Induction of root formation in stem cuttings
4 Induction of shoot formation
Explanation:
Auxins help to initiate rooting in stem cuttings, an application widely used for plant propagation which forms the basis for their commercial application.
337849
Among the following which is/are the function(s) of auxin?
1 Xylem differentiation
2 Cell division
3 Parthenocarpy in tomatoes
4 All of these
Explanation:
Auxin controls xylem differentiation and helps in cell division. Auxins also induce parthenocarpy, e.g., in tomatoes.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337850
Fruit and leaf drop at early stages can be prevented by the application of
1 cytokinins
2 ethylene
3 auxins
4 gibberellic acid
Explanation:
Auxins helps to prevent premature leaf and fruit fall.
NEET - 2017
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337851
Which of the following effects of auxin on plants is the basis for their commercial application?
1 Callus formation
2 Curvature of stem
3 Induction of root formation in stem cuttings
4 Induction of shoot formation
Explanation:
Auxins help to initiate rooting in stem cuttings, an application widely used for plant propagation which forms the basis for their commercial application.
337849
Among the following which is/are the function(s) of auxin?
1 Xylem differentiation
2 Cell division
3 Parthenocarpy in tomatoes
4 All of these
Explanation:
Auxin controls xylem differentiation and helps in cell division. Auxins also induce parthenocarpy, e.g., in tomatoes.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337850
Fruit and leaf drop at early stages can be prevented by the application of
1 cytokinins
2 ethylene
3 auxins
4 gibberellic acid
Explanation:
Auxins helps to prevent premature leaf and fruit fall.
NEET - 2017
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337851
Which of the following effects of auxin on plants is the basis for their commercial application?
1 Callus formation
2 Curvature of stem
3 Induction of root formation in stem cuttings
4 Induction of shoot formation
Explanation:
Auxins help to initiate rooting in stem cuttings, an application widely used for plant propagation which forms the basis for their commercial application.
337849
Among the following which is/are the function(s) of auxin?
1 Xylem differentiation
2 Cell division
3 Parthenocarpy in tomatoes
4 All of these
Explanation:
Auxin controls xylem differentiation and helps in cell division. Auxins also induce parthenocarpy, e.g., in tomatoes.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337850
Fruit and leaf drop at early stages can be prevented by the application of
1 cytokinins
2 ethylene
3 auxins
4 gibberellic acid
Explanation:
Auxins helps to prevent premature leaf and fruit fall.
NEET - 2017
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337851
Which of the following effects of auxin on plants is the basis for their commercial application?
1 Callus formation
2 Curvature of stem
3 Induction of root formation in stem cuttings
4 Induction of shoot formation
Explanation:
Auxins help to initiate rooting in stem cuttings, an application widely used for plant propagation which forms the basis for their commercial application.
