Auxins Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Auxins promote cell division in

1. epidermis
2. cortex
3. pith
4. cambium

MCQ 2: Which one is true about Auxins?

1. promote apical dominance
2. promote fruit growth
3. induce parthenocarpy
4. all of above

MCQ 3: Auxins promote growth at a very low concentration in

1. shoots
2. roots
3. flowers
4. nodes

MCQ 4: Auxins tend to inhibit which of these?

1. fruit growth
2. parthenocarpy
3. abscission
4. bud initiation

MCQ 5: In apical, dominance action of auxins is enhanced by

1. ethane
2. oxytocin
3. gibberellin
4. Cytokinins