Biology 1st Semester Review

Front

What is the correct equation for cellular respiration?

Back

6O₂ + C₆H₁₂O₆ -> 6CO₂ + 6H₂O + Energy

Front

What is it called when a cell is placed in a solution that has a greater concentration on the outside of the cell than inside?

Back

Hypertonic

Front

Which of the following are prokaryotic cells?

Back

Bacteria

Front

____ is the molecule that provides energy for active transport.

Back

ATP

Front

What phase is this cell in?

Back

Metaphase

Front

What is the function of ATP in cellular processes?

Back

ATP provides energy for various cellular functions, including active transport.

Front

Define osmosis.

Back

Osmosis is the movement of water across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration.

Front

What are the main differences between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have a nucleus and organelles.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll absorbs light energy, primarily from the sun, which is used to convert carbon dioxide and water into glucose and oxygen.

Front

What is homeostasis?

Back

Homeostasis is the process by which living organisms maintain a stable internal environment despite changes in external conditions.