What is IAA? a. Cytokine b. Gibberellic acid c. Florigen d. Auxin e. Abscisic acid Tropic Responses: Tropic responses in higher plants occur as a result of the presence of growth hormones. The tropic response involves growth, and a plant may grow towards or away...
1. 1. Reviewing the literature on apical dominance in the light of the "PESIGS" rules formulated in the preceding paper (Jacobs, 1959) made clear that earlier researchers had never demonstrated exact substitution of synthetic auxin for the native auxin of the apex. 2. 2. Our clone of ...
leaf is evident in all land plants; prominent in vascular plants but to a lesser extent in bryophytes, observed mainly in the midrib region referred to as ‘costa’. Besides this attribute of dorsiventrality, leaves become determinate, planar, and laminar structures. Considering all these views,...
What is the primary role of auxin in plants? Auxin promotes cell elongation, root growth, and regulates phototropism and gravitropism. 6 How does auxin contribute to apical dominance? Auxin suppresses lateral bud growth, maintaining the dominance of the main stem. 6 What effect does auxin have ...
Step-by-Step Solution:1. Definition of Auxins: - Auxins are a class of plant hormones that play a crucial role in regulating various aspects of plant growth and development, including apical dominance (the
II.Some people will get attracted to the drink as it can be had as it is . View Solution What are (i) and (ii) respectively, in the given diagram? View Solution Read the given statements about auxins and state whether they are true or false : a. Auxin promotes apical dominance. b...
although most studies have used plants carrying stable mutations in transporter genes to investigate functions of the transporters, it cannot be excluded that the observed phenotypes may be due to an adaptation of the plant to a specific mutation. In conclusion, it is always necessary to integrate...
Dit was taken from diffraction of X arys from crystal planesSubmit What is the basic reason behind leaves remaining above the water in rice plant ? ABolting due to gibberellin BApical dominance due to auxin CInternodal elongation due to ethylene DDue to photoperiodismSubmit ...
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