Post a New Question

biology

posted by on .

in response to shortened day length and cool temperatures, many trees begin a period of senescence when the breakdown of chlorophyll exceeds chlorophyll production. the leaves of these trees change to yellow and orange. using your knowledge of photosynthetic pigments explain the sours of these yellow-orange hues.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question