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What is an organic molecule?

An organic molecule is a compound primarily made of carbon atoms, often containing hydrogen, oxygen, nitrogen, sulfur, and phosphorus, and is typically found in living organisms.

Explain the relationship between monomer and polymer.

Monomers are small, single units that can join together to form larger structures called polymers. Polymers are made up of repeated monomer units linked by covalent bonds.

Identify the macromolecules in a meal.

In a meal, carbohydrates are found in foods like bread or pasta, lipids are present in oils and butter, and proteins are found in meats, beans, and dairy products.

What is the function of enzymes?

Enzymes are biological catalysts that speed up chemical reactions in the body by lowering the activation energy required for the reaction to occur.

How do enzymes accomplish their function?

Enzymes accomplish their function through their specific shape, which is determined by their amino acid sequence. The shape allows them to bind to substrates, facilitating the conversion of substrates into products.

What makes a protein, like enzymes, change shape?

Proteins can change shape due to factors such as temperature, pH changes, or binding of substrates or inhibitors. This change in shape can affect the protein's function, often rendering it inactive or altering its activity.