Cells and Viruses Flashcard Review

Front

What type of cells contain a nuclear membrane and are classified as eukaryotic?

Back

Eukaryotic cells include plant cells, animal cells, protists, and fungi.

Front

What are microscopic single-celled organisms that lack a nucleus and membrane-bound organelles?

Back

Prokaryotes.

Front

Which structures are present in all eukaryotic cells?

Back

Cell membrane and nuclear membrane.

Front

What is the gel-like fluid that fills most of the space inside a cell?

Back

Cytoplasm.

Front

What type of cell is bacteria classified as, and how can it be identified?

Back

Bacteria are prokaryotic cells, identified by the absence of a nucleus.

Front

What is the primary function of the cell membrane?

Back

The cell membrane controls the movement of substances in and out of the cell.

Front

What distinguishes prokaryotic cells from eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.

Front

What is the role of the nucleus in eukaryotic cells?

Back

The nucleus houses the cell's genetic material (DNA) and controls cellular activities.

Front

What is the function of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis.

Front

What is the function of the vacuole in plant cells?

Back

The vacuole stores nutrients, waste products, and helps maintain turgor pressure.