The solar tracking of sunflower in accordance with the path of sun is due to …………………ĥ. The green pigment present in the plant is……………….Ĥ. ……………….is positively hydrotropic as well as positively geotropic.ģ. The shoot system grows upward in response to ……………….Ģ. Transpiration takes place through ……………….ġ. The non-directional movement of a plant part in response to temperature is called……………….Ĭhlorophyllin a leaf is required for ………………… Iv) negatively hydrotropic but.positively phototropic Iii) negatively phototropic but positively hydrotropic Ii) positively geotropic but negatively phototropic I) positively phototropic but-negatively geotropic The tip part of the seedling bends towards the burning candle. A burning candle is placed near it for a few days. The bending of root of a plant in response to water is called …………………….Ī growing seedling is kept in the dark room. (b) water is reduced and CO 2 is oxidized (a) CO 2 is reduced and water is oxidized The chemical reaction occurs during photosynthesis is. The tropic movement that helps the climbing vines to find a suitable support is …………….
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