1.

Give the scientific terms used to represent the following : (a) Bending of a shoot towards light. (b) Growing of roots towards the earth. (c) Growth of a pollen tube towards ovule. (d) Bending of roots towards water. (e) Winding of tendril around a support

Answer»

(a) Phototropism.

(b) Geotropism.

(c) Chemotropism.

(d) Hydrotropism.

(e) Thigmotropism



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