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Organic vs Inorganic Substances in Living Things

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Organic vs Inorganic Substances in Living Things

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Questions and Answers

Which inorganic substance is the most abundant in the body?

Chloride

Oxygen

Sodium

Water (correct)

Which of the following is NOT an example of an inorganic salt found in cells?

Calcium sulfate

Potassium phosphate

Sodium chloride

Glucose (correct)

What is the main function of oxygen as an inorganic substance in the body?

To regulate water balance

To release energy in respiration (correct)

To transport nutrients

To provide structure to cells

Which of the following is an example of a macromolecule or polymer, which is a type of organic compound?

Protein Signup and view all the answers

Why are inorganic substances like salts often present in the form of ions in cells?

Ions are smaller and easier to transport Signup and view all the answers

Which of the following is NOT an example of an organic substance mentioned in the text?

Sodium Signup and view all the answers

What are the three main types of carbohydrates?

Monosaccharides, disaccharides, and polysaccharides Signup and view all the answers

Which of the following is a function of lipids?

Providing energy for cellular processes Signup and view all the answers

What is the basic unit that makes up proteins?

Amino acid molecules Signup and view all the answers

Which of the following is a function of nucleic acids?

Storing and transmitting genetic information Signup and view all the answers

What is the difference between fats and oils?

Fats are solids, and oils are liquids at room temperature Signup and view all the answers

What is the role of peptide bonds in proteins?

They link amino acids together to form polypeptide chains Signup and view all the answers