1. Cell Structures

Front

What is the function of ribosomes in a cell?

Back

Ribosomes are organelles that synthesize proteins by translating messenger RNA (mRNA) into polypeptide chains.

Front

What type of cell is characterized by a cell wall, chloroplasts, and a large central vacuole?

Back

Plant cell.

Front

What type of cell lacks a nucleus and membrane-bound organelles?

Back

Bacteria cell.

Front

What organelle is responsible for digesting old cell parts and bacteria in animal cells?

Back

Lysosome.

Front

What is the cell theory?

Back

The cell theory states that all living things are made of cells, and that cells are the basic unit of life.

Front

What is the function of the smooth endoplasmic reticulum?

Back

The smooth endoplasmic reticulum is involved in lipid synthesis and detoxification processes.

Front

What is the role of the nucleus in a cell?

Back

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

Front

What is the function of the vacuole in plant cells?

Back

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

Front

What is the difference 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 function of the rough endoplasmic reticulum?

Back

The rough endoplasmic reticulum is studded with ribosomes and is involved in protein synthesis and processing.