Question

identify the following diagrams as a carbohydrate, protein, lipid or nucleic acid
1
2
3
glucose
phosphate
nitrogenous base
pentose sugar
triglyceride
carbohydrate protein nucleic acid lipid

Explanation:

1. Glucose is a simple sugar, and sugars are a type of carbohydrate. Carbohydrates are composed of carbon, hydrogen, and oxygen, often in a ratio of 1:2:1. Glucose has the formula \(C_6H_{12}O_6\), which fits the carbohydrate ratio.
2. The diagram shows a phosphate group, a pentose sugar, and a nitrogenous base. These are the components of a nucleotide, which is the building block of nucleic acids (like DNA and RNA).
3. Triglyceride is a type of lipid. Lipids are a diverse group of organic compounds that are insoluble in water but soluble in non - polar solvents. Triglycerides are composed of glycerol and three fatty acid chains.

Answer:

1. carbohydrate
2. nucleic acid
3. lipid