MON DEC 16 EOC Questions PT 1

Front

What is the function of embedded proteins in a plasma membrane?

Back

Embedded proteins allow certain kinds of molecules to enter or leave a cell.

Front

What is the role of nucleic acids in cells?

Back

Nucleic acids store and transmit hereditary information.

Front

How do eukaryotic cells differ from prokaryotic cells in terms of complexity?

Back

Eukaryotic cells are more complex than prokaryotic cells.

Front

What happens to a Paramecium when a chemical is added to its environment?

Back

The Paramecium stops moving, indicating that its movement structure is affected.

Front

What distinguishes a plant cell model from an animal cell model?

Back

A plant cell model contains chloroplasts and a cell wall, which are not found in animal cells.

Front

What are macromolecules and their significance in cells?

Back

Macromolecules, such as proteins, lipids, carbohydrates, and nucleic acids, perform essential functions in cells.

Front

What is the primary function of lipids in cells?

Back

Lipids form the structural components of cell membranes and store energy.

Front

What is the main source of energy for cells?

Back

Carbohydrates are the main source of energy for cells.

Front

What is the significance of the cell membrane?

Back

The cell membrane regulates what enters and leaves the cell, maintaining homeostasis.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

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