Unit 1 and Unit 2 Cells, Viruses, Ecology Review

Front

What type of cells are considered 'new' and 'complex'?

Back

Eukaryotic cells are considered 'new' and 'complex' because they have a nucleus and other membrane-bound organelles.

Front

What does a prokaryotic cell lack that a eukaryotic cell has?

Back

A prokaryotic cell lacks a nucleus.

Front

What is the relationship called when one organism benefits while the other is neither helped nor harmed?

Back

Commensalism is the relationship where one organism benefits and the other is neither helped nor harmed.

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, providing protection and support.

Front

Which organelle is known as the powerhouse of the cell?

Back

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

Front

What is the primary function of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis.

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 an example of mutualism?

Back

An example of mutualism is the relationship between bees and flowers, where bees get nectar and flowers get pollinated.

Front

What is the role of the nucleus in a cell?

Back

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

Front

What is the function of the cell wall?

Back

The cell wall provides structure and protection to plant cells.