When specimen X is mixed with few drops of iodine solution, the appearance of a blue-black colour confirms that X is? By: Sunday|Published on: Sep 12|Categories: Biology JAMB| 0 comments A. galactose B. starch C. sucrose D. glucose Correct Answer: Option B – starch Users Also Read These:When a mixture of a food substance and Benedict's…Three drops of a 1.0 mol dm−³ solution of NaOH are…A certain savanna grasshopper changes colour from…When a few drops of water is added to a blue…Assuming that in sheep, the allele for black coat…SEE ALSO Nitrogen is released into the atmosphere when?