Question

why is the colour of a leaf kept in the dark frequently yellow, or pale green? which pigment do you think is more stable?​

Answer 1

Answer:

pale green

Explanation:

because pale green is natural colir of tree. if leaves change into yellow colour that means there is some deficiency

once leaves turn into yellow than after few time, it will loss the connection with tree and turn into brown

thus green colour os more stable than yellow colour of the leave of a tree.