Question

Leaves with carotenoid pigment turn during the fall.
a. red and green
b. yellow and orange
c. green
d. brown and yellow

Answer 1

Which do you believe it is?

Answer 2

Carotenoids are the dominant pigment in autumn leaf coloration of about 15-30% of tree species, but many plant colors, especially reds and purples, are due to other classes of chemicals.

Answer 3

Also orange too and yellow.

Answer 4

B seems the best.

Answer 5

thnx