_61. An iodine solution is placed on the cut side of a potato. With in seconds, a blue-black color appears.
What is most likely occurring?
a. Positive test for proteins
c. Negative test for proteins
b. Positive test for starches
d. Negative test for starches

An iodine solution is placed on the cut side of a potato. With in seconds, a blue-black color appears thus showing "positive test for starches".

Option: B

Explanation:

Amylose in starch is accountable in the existence of iodine for production of a deep blue shade. Within the amylose coil the iodine molecule slips. Attach a solution or directly to a potato or other products such as pasta, crackers, or flour with Iodine-KI reagent. If starch is available a blue-black color results.

If starch amylose is not available then orange or yellow will remain the color. Variations in some inorganic reactions to the reduction of oxidation, iodine may be used as an indicator for following changes in iodide ion and iodine product. Soluble solvent is applied to the starch.

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.

the cells uses some of the atoms of the glucose molecules to atp molecules. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. the energy produced which are stored in atp are coming from the glucose’s chemical bonds.