Front

What is homeostasis?

Back

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

Front

What surrounds the nucleus of a cell?

Back

The nucleus is surrounded by a double membraned structure known as the Nuclear Envelope.

Front

What branch of science studies living organisms?

Back

Biology is the branch of science that deals with the study of living things.

Front

Which organelles have a double membrane?

Back

Mitochondria, Chloroplasts, and the Nucleus all have a double membrane.

Front

What is DNA replication?

Back

DNA replication is the process by which DNA makes an exact copy of itself.

Front

What is the function of the cell membrane?

Back

The cell membrane controls the movement of substances in and out of the cell, maintaining the internal environment.

Front

What is the role of mitochondria in a cell?

Back

Mitochondria are known as the powerhouse of the cell, as they produce energy through cellular respiration.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

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

Front

What is the function of chloroplasts?

Back

Chloroplasts are organelles in plant cells that conduct photosynthesis, converting light energy into chemical energy.

Front

What is the significance of the plasma membrane?

Back

The plasma membrane is crucial for protecting the cell and facilitating communication and transport between the cell and its environment.