3.Plants and animal cells secrete pigment from the various plastids each single cell contains. What difference will you account for regarding specific substances they are producing? A. Animal cells can produce melanin only while plant cells produce regulators that enable them to grow, develop and reproduce. B. Plant cells secrete xanthophyll and carotenoid aside from chlorophyll while animal cells secretes euchromatin C. Animal cells produce melanin which is responsible for varied coloration of mammalian hairs and furs while plant cells secrete various pigments giving plants its green, yellow red and other observable color variety in most leaves. D. Plant cells produce plant growth regulators unlike most animal cells which are not producers of hormones.
