Question

What are chemotrophs​

Answer 1

Answer:plants like *Drosera* , and movement of pollen tube(in gymnosperms) are chemotropic.

Explanation:Chemotropic are the organism which show chemotropism,that is whose parts grow unidirectional in the presence of chemicals.

Pollen tube grows in gymnosperms due to sugars released by neck canal cells of ovary of plants.