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…Using iodine solution, Biuret test, Benedict…A few drops of NaOH solution was added to an unknown…A certain savanna grasshopper changes colour from…Assuming that in sheep, the allele for black coat…SEE ALSO Different tissues in plants contribute to the support of the parts as a result of the following characteristics except?