A green leaf that has fallen down from a plant is taken and kept in water for sometime and then taken out. It is then dipped in spirit and iodine-solution. The leaf turns bluish indicating the presence of
A. proteins
B. oil
C. starch
D. fibre
Answer:C
A green leaf that has fallen down from a plant is taken and kept in water for sometime and then taken out. It is then dipped in spirit and iodine-solution. The leaf turns bluish indicating the presence of
A. proteins B. oil C. starch D. fibre