Which of the following is natural auxin?
Indole 3-Acetic acid (IAA) is the natural auxin mostly found in plants.
Is NAA a natural auxin?
NAA is a synthetic plant hormone in the auxin family and is an ingredient in many commercial plant rooting horticultural products; it is a rooting agent and used for the vegetative propagation of plants from stem and leaf cuttings. It is also used for plant tissue culture.
Is NAA synthetic auxin?
A synthetic auxin (NAA) suppresses secondary wall cellulose synthesis and enhances elongation in cultured cotton fiber. Plant Cell Rep.
Which is the natural auxin?
The most prevalent naturally occurring auxin in plants is Indole-3-Acetic Acid (IAA). Indole-3-Acetic Acid (IAA) is mostly synthesized in the apical buds of young shoots. It has been shown to stimulate cell elongation and division.
Which is not a natural auxin?
NAA (1-Naphthaleneacetic acid) is a synthetic plant hormone in the auxin family.
Is IAA synthetic or natural auxin?
IAA is the natural auxin commonly occurring in all vascular and lower order plants. In addition to indolic auxins, PAA has been identified in plants and is an active auxin in most bioassays (Ludwig-Müller and Cohen 2002).Oct 23, 2013
Which of the following is a natural auxin Mcq?
IAA and IBA are naturally occurring auxins.
Which of the following is natural auxins?
Indole 3-Acetic acid (IAA) is the natural auxin mostly found in plants.
What is auxin MCQ?
Auxins are a group of plant hormones present in a very small quantity but play an important role in the growth and differentiation of various parts of plants. IAA and IBA are naturally occurring auxins.
Which of the following is a natural plant hormone Mcq?
So, the correct answer is 'Cytokinin'
What is the nature of auxins?
Auxin is one of the major five plant hormones, mostly present natively as free or conjugated indole-acetic acid (IAA), a tryptophan derivative.