Question

science 9th std. shoot system show phototropic and why root system show​

Answer 1

Answer:

The shoot system is above ground and includes the organs such as leaves, buds, stems, flowers (if the plant has any), and fruits (if the plant has any). The root system includes those parts of the plant below ground, such as the roots, tubers, and rhizomes.

Phototropism is a growth movement induced by a light stimulus. Growth towards a source of light is called positive phototropism, that away from the source is termed negative phototropism. SACHS, for example) was phototropism called heliotropism, because the plant grows towards the sun. ...