Front

What is a characteristic feature of prokaryotic cells?

Back

Single circular chromosome.

Front

What does the term 'semipermeable' mean in relation to cell membranes?

Back

It describes the cell membrane's ability to allow some substances to pass through while blocking others.

Front

What is the primary function of the cell wall in prokaryotic cells?

Back

Providing structural support and protection.

Front

Which structure is absent in prokaryotic cells?

Back

Nucleus.

Front

What process is responsible for photosynthesis in plant cells?

Back

Structure H (Chloroplasts) is responsible for photosynthesis.

Front

What is the main difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles.

Front

What is the function of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis.

Front

What is osmosis?

Back

The movement of water molecules through a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration.

Front

What is diffusion?

Back

The process by which molecules spread from areas of high concentration to areas of low concentration.

Front

What is the role of the cell membrane?

Back

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