Q1 of 86 Page 148

The response of a plant part to the chemical stimulus is called phototropism.

False


The response of a plant part to the chemical stimulus is called chemotropism.


The growth of pollen tube down the style to reach ovary in response to the sugars secreted by style is an example of chemotropism.


More from this chapter

All 86 →
3

The chemical reaction occurs during photosynthesis is _____________.

 4

Transpiration is best defined as __________.

 2

Shoot is positively phototropic and negatively geotropic.

 3

Scientific term used to represent the bending of roots towards water is called geotropism.