MCQ
It is known as "potato family".
- ✓Solanaceae
- BFabaceae
- CPoaceae
- DAll correct
✓
Answer
Correct option: A.
Solanaceae
a
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(A) In all of the higher plants, the growing apical bud inhibits the growth of the lateral buds, a phenomenon called apical dominance.
(B) Decapitation usually results in growth of lateral buds.
(C) 2,4-D is widely used to kill dicotyledonous weeds, does not affect immature monocotyledonous plants.
(D) Auxin controls xylem differentiation and helps in cell division.
(E) GA3 was one of the first gibberellins to be discovered and remains the most intensively studied form.
(F) Gibberellins cause fruits like apple to elongate and improve its shape.
(G) GA3 is used to speed up the malting process in brewing industry.
(H) Gibberellin promotes bolting in beet, cabbages and many plants with rosette habit.
(I) Cytokinins have specific effects on cytokinesis, and were discovered as kinetin from the autoclaved herring sperm RNA.
(J) Cytokinins help to overcome the apical dominance.
(K) Influence of Ethylene on the plants includes horizontal growth of seedlings, swelling of the axis and apical hook formation in monocot seedlings.
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