[Campbell Biology P.812] According to the text and Figure 35.9, which of the following is a ... | Practice Question

According to the text and Figure 35.9, which of the following is a function of trichomes?

  • A: Facilitating water absorption from the soil.
  • B: Regulating gaseous exchange through stomata.
  • C: Hindering movement of crawling insects or secreting defensive compounds.
  • D: Transporting sugars to storage sites.

Explanation

The text explicitly states that spear-like trichomes help hinder the movement of crawling insects, and other types of trichomes secrete oils and other chemicals involved in defense Figure 35.9 . Additionally, some hair-like trichomes reduce water loss and reflect excess light.