Question

complete the table below
example
picture/sketch
monomer
macromolecule
oils, butter, animal fat
sketch of a nucleotide - like structure (pentagon, circle, rectangle)
monosaccharide
protein
fat

Explanation:

To complete the table, we analyze each macromolecule category:

1. Carbohydrates (Monosaccharide as Subunit)

• Example: Glucose (a common monosaccharide).
• Picture/Sketch: The given sketch (pentagon + groups) matches a monosaccharide (e.g., glucose, fructose, or ribose).
• Subunit: Monosaccharide (single sugar unit).
• Macromolecule: Carbohydrates (polymers like starch, glycogen, or cellulose are made of monosaccharide subunits).

2. Lipids (Oils, Butter, Animal Fat as Examples)

• Macromolecule: Lipids (fats, oils, waxes, etc.).
• Subunit: Fatty acids + glycerol (triglycerides, the most common lipids, have 3 fatty acids bonded to glycerol).
• Picture/Sketch: A typical lipid sketch shows a glycerol molecule with three fatty acid tails (or a simplified lipid structure).

3. Proteins

• Example: Enzymes (e.g., amylase), hemoglobin, insulin.
• Subunit: Amino acids (proteins are polymers of amino acids linked by peptide bonds).
• Picture/Sketch: A chain of amino acid structures (or a ribbon diagram of a protein).

Filling the Table (Row-by-Row):

Macromolecule	Subunit	Picture/Sketch	Example
Lipids	Fatty Acids + Glycerol	Glycerol + 3 fatty acid tails (simplified)	Oils, Butter, Animal Fat
Proteins	Amino Acids	Chain of amino acid structures (or ribbon diagram)	Enzymes, Hemoglobin

Key Notes:

• Carbohydrates: Monosaccharides (e.g., glucose) are the building blocks. Polysaccharides (starch, glycogen) are made of repeating monosaccharides.
• Lipids: Not true polymers, but fats (triglycerides) consist of glycerol + 3 fatty acids.
• Proteins: Polymers of amino acids, with diverse structures and functions.

If the table requires only one row (e.g., the given sketch row), focus on Carbohydrates:

• Macromolecule: Carbohydrates
• Subunit: Monosaccharide
• Example: Glucose (or Fructose, Ribose)
• Picture/Sketch: The provided sketch (matches a monosaccharide structure).

For the “Lipids” row (with “Oils, Butter, Animal Fat” as examples):

• Macromolecule: Lipids
• Subunit: Fatty Acids + Glycerol
• Picture/Sketch: Draw a glycerol (3 - carbon chain) with three fatty acid tails (long hydrocarbon chains).
• Example: Already given (Oils, Butter, Animal Fat).

For the “Proteins” row:

• Macromolecule: Proteins
• Subunit: Amino Acids
• Picture/Sketch: Draw a chain of amino acids (each with an amino group, carboxyl group, and R - group).
• Example: Enzyme (e.g., Lactase), Hemoglobin.

Adjust based on the table’s exact columns (e.g., if “Macromolecule” is the first column, “Subunit” second, etc.). The given sketch likely corresponds to a carbohydrate (monosaccharide).

Answer:

To complete the table, we analyze each macromolecule category:

1. Carbohydrates (Monosaccharide as Subunit)

• Example: Glucose (a common monosaccharide).
• Picture/Sketch: The given sketch (pentagon + groups) matches a monosaccharide (e.g., glucose, fructose, or ribose).
• Subunit: Monosaccharide (single sugar unit).
• Macromolecule: Carbohydrates (polymers like starch, glycogen, or cellulose are made of monosaccharide subunits).

2. Lipids (Oils, Butter, Animal Fat as Examples)

• Macromolecule: Lipids (fats, oils, waxes, etc.).
• Subunit: Fatty acids + glycerol (triglycerides, the most common lipids, have 3 fatty acids bonded to glycerol).
• Picture/Sketch: A typical lipid sketch shows a glycerol molecule with three fatty acid tails (or a simplified lipid structure).

3. Proteins

• Example: Enzymes (e.g., amylase), hemoglobin, insulin.
• Subunit: Amino acids (proteins are polymers of amino acids linked by peptide bonds).
• Picture/Sketch: A chain of amino acid structures (or a ribbon diagram of a protein).

Filling the Table (Row-by-Row):

Macromolecule	Subunit	Picture/Sketch	Example
Lipids	Fatty Acids + Glycerol	Glycerol + 3 fatty acid tails (simplified)	Oils, Butter, Animal Fat
Proteins	Amino Acids	Chain of amino acid structures (or ribbon diagram)	Enzymes, Hemoglobin

Key Notes:

• Carbohydrates: Monosaccharides (e.g., glucose) are the building blocks. Polysaccharides (starch, glycogen) are made of repeating monosaccharides.
• Lipids: Not true polymers, but fats (triglycerides) consist of glycerol + 3 fatty acids.
• Proteins: Polymers of amino acids, with diverse structures and functions.

If the table requires only one row (e.g., the given sketch row), focus on Carbohydrates:

• Macromolecule: Carbohydrates
• Subunit: Monosaccharide
• Example: Glucose (or Fructose, Ribose)
• Picture/Sketch: The provided sketch (matches a monosaccharide structure).

For the “Lipids” row (with “Oils, Butter, Animal Fat” as examples):

• Macromolecule: Lipids
• Subunit: Fatty Acids + Glycerol
• Picture/Sketch: Draw a glycerol (3 - carbon chain) with three fatty acid tails (long hydrocarbon chains).
• Example: Already given (Oils, Butter, Animal Fat).

For the “Proteins” row:

• Macromolecule: Proteins
• Subunit: Amino Acids
• Picture/Sketch: Draw a chain of amino acids (each with an amino group, carboxyl group, and R - group).
• Example: Enzyme (e.g., Lactase), Hemoglobin.

Adjust based on the table’s exact columns (e.g., if “Macromolecule” is the first column, “Subunit” second, etc.). The given sketch likely corresponds to a carbohydrate (monosaccharide).