First Semester Review 2024

Front

What happens when a phosphate group is removed from an ATP molecule?

Back

A substantial amount of energy is released.

Front

Which bio-molecule is used as a building material in our bodies, often found in meats, eggs, and dairy products?

Back

Proteins.

Front

What is the structure of Nucleic Acid?

Back

Nucleic Acids are macromolecules that store and transmit genetic information.

Front

What is the correct order of events depicted in a sequence of photos labeled C, D, A, B?

Back

C-D-A-B.

Front

What is the correct equation for cellular respiration?

Back

6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy.

Front

What is ATP and its role in cellular processes?

Back

ATP (Adenosine Triphosphate) is the energy currency of the cell, providing energy for various cellular functions.

Front

Define macromolecules and name the four main types.

Back

Macromolecules are large complex molecules essential for life; the four main types are carbohydrates, proteins, lipids, and nucleic acids.

Front

What are carbohydrates and their primary function?

Back

Carbohydrates are organic compounds made of carbon, hydrogen, and oxygen, primarily serving as energy sources.

Front

What is the role of enzymes in biological reactions?

Back

Enzymes are catalysts that speed up chemical reactions in the body without being consumed.

Front

What are lipids and their functions in the body?

Back

Lipids are hydrophobic molecules that store energy, form cell membranes, and serve as signaling molecules.