Mammalian eyes sense light because they have cells containing molecules called opsins,which change structure when exposed to light.Which of the following plant molecule(s)would be analogous to mammalian opsins in their light-sensing ability?

Question

Quizplus · Accepted Answer

Phytochromes are plant pigments that have a similar ability to sense light as mammalian opsins. When exposed to light, phytochromes change their structure, which triggers various responses in the plant such as regulation of growth and development.

Mammalian Eyes Sense Light Because They Have Cells Containing Molecules