Question

question 5: all living things are composed of compounds which are usually divided into two groups, organic and inorganic compounds. true false question 6: the chemical substance used to detect the presence of starch is: biurets reagent iodine benedicts reagent sudans stain

Explanation:

• Proteins are made of long - chains of amino acids. Nucleic acids are for genetic information, sugars are carbohydrates, and fats are a different class of biomolecules.
• All living things are composed of compounds divided into organic and inorganic. Organic compounds contain carbon and are associated with life processes.
• Iodine reacts with starch to produce a blue - black color, while Biuret's reagent is for proteins, Benedict's reagent for reducing sugars, and Sudan's stain for fats.

Answer:

• Question 1: Amino Acids
• Question 5: True
• Question 6: Iodine