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Plant Hormones OCR Biology A level Flashcards | StudBud
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Plant Hormones OCR Biology A level
Plant Hormones OCR Biology A level
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Answers
1
Which hormone is reponsible for
mobilisation of seed food stores
Ethene
ABA (Abscisic acid)
Gibberellins
IAA (Auxin)
2
Which hormone is reponsible for
abscission
Ethene
Gibberellins
IAA (Auxin)
ABA (Abscisic acid)
3
Which hormone is reponsible for
release of ethene
Gibberellins
Ethene
IAA (Auxin)
ABA (Abscisic acid)
4
Which hormone is reponsible for
fruit ripening
Gibberellins
Ethene
IAA (Auxin)
ABA (Abscisic acid)
5
Which hormone is reponsible for
stomatal closing
Gibberellins
ABA (Abscisic acid)
IAA (Auxin)
Ethene
6
Which hormone is reponsible for
preventing leaf fall
ABA (Abscisic acid)
Gibberellins
IAA (Auxin)
Ethene
7
Which hormone is reponsible for
apical dominance
Gibberellins
Ethene
ABA (Abscisic acid)
IAA (Auxin)
8
Which hormone is reponsible for
cell elongation
ABA (Abscisic acid)
Gibberellins
Ethene
IAA (Auxin)
9
Which hormone is reponsible for
tropisms
IAA (Auxin)
Gibberellins
ABA (Abscisic acid)
Ethene
10
Which hormone is reponsible for
stem elongation
ABA (Abscisic acid)
Gibberellins
Ethene
IAA (Auxin)