337869
How does pruning help in making the hedge dense
1 It induces the differentiation of new shoots from the root stock
2 It frees axillary buds from apical dominance
3 The apical shoot grows faster after pruning
4 It is released from wound hormones
Explanation:
Pruning frees axillary buds from apical dominance caused due to auxin hence help in making the hedge dense.
AIPMT - 2006
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337870
Which effect of auxin is applied worldwide for plant propagation?
1 Apical dominance
2 Herbicidal action
3 Initiate rooting in stem cutting
4 None of these
Explanation:
Auxins help to initiate rooting in stem cuttings, an application widely used for plant propagation.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337871
The Greek meaning of 'Auxein' is ____
1 To flower
2 To grow
3 To seed
4 All of them
Explanation:
Auxins (from Greek 'auxein' : to grow) was first isolated from human urine. The term 'auxin' is applied to the indole-3-acetic acid (IAA), and to other natural and synthetic compounds having certain growth regulating properties.
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BIOXI15: PLANT GROWTH AND DEVELOPMENT
337868
Auxins promote flowering in
1 Tomatoes
2 Pineapples
3 Oranges
4 Apples
Explanation:
Auxins promote flowering e.g. in pineapples.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337869
How does pruning help in making the hedge dense
1 It induces the differentiation of new shoots from the root stock
2 It frees axillary buds from apical dominance
3 The apical shoot grows faster after pruning
4 It is released from wound hormones
Explanation:
Pruning frees axillary buds from apical dominance caused due to auxin hence help in making the hedge dense.
AIPMT - 2006
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337870
Which effect of auxin is applied worldwide for plant propagation?
1 Apical dominance
2 Herbicidal action
3 Initiate rooting in stem cutting
4 None of these
Explanation:
Auxins help to initiate rooting in stem cuttings, an application widely used for plant propagation.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337871
The Greek meaning of 'Auxein' is ____
1 To flower
2 To grow
3 To seed
4 All of them
Explanation:
Auxins (from Greek 'auxein' : to grow) was first isolated from human urine. The term 'auxin' is applied to the indole-3-acetic acid (IAA), and to other natural and synthetic compounds having certain growth regulating properties.
337869
How does pruning help in making the hedge dense
1 It induces the differentiation of new shoots from the root stock
2 It frees axillary buds from apical dominance
3 The apical shoot grows faster after pruning
4 It is released from wound hormones
Explanation:
Pruning frees axillary buds from apical dominance caused due to auxin hence help in making the hedge dense.
AIPMT - 2006
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337870
Which effect of auxin is applied worldwide for plant propagation?
1 Apical dominance
2 Herbicidal action
3 Initiate rooting in stem cutting
4 None of these
Explanation:
Auxins help to initiate rooting in stem cuttings, an application widely used for plant propagation.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337871
The Greek meaning of 'Auxein' is ____
1 To flower
2 To grow
3 To seed
4 All of them
Explanation:
Auxins (from Greek 'auxein' : to grow) was first isolated from human urine. The term 'auxin' is applied to the indole-3-acetic acid (IAA), and to other natural and synthetic compounds having certain growth regulating properties.
337869
How does pruning help in making the hedge dense
1 It induces the differentiation of new shoots from the root stock
2 It frees axillary buds from apical dominance
3 The apical shoot grows faster after pruning
4 It is released from wound hormones
Explanation:
Pruning frees axillary buds from apical dominance caused due to auxin hence help in making the hedge dense.
AIPMT - 2006
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337870
Which effect of auxin is applied worldwide for plant propagation?
1 Apical dominance
2 Herbicidal action
3 Initiate rooting in stem cutting
4 None of these
Explanation:
Auxins help to initiate rooting in stem cuttings, an application widely used for plant propagation.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337871
The Greek meaning of 'Auxein' is ____
1 To flower
2 To grow
3 To seed
4 All of them
Explanation:
Auxins (from Greek 'auxein' : to grow) was first isolated from human urine. The term 'auxin' is applied to the indole-3-acetic acid (IAA), and to other natural and synthetic compounds having certain growth regulating properties.
