Biology STAAR Review

Front

What is the function of Xylem in plants?

Back

Xylem carries water and minerals from the roots and transports them throughout the plant.

Front

What structure do viruses use to attach to host cells?

Back

Viruses use glycoproteins to attach themselves to host cells.

Front

What is a Capsid?

Back

A capsid is a protein coat that covers all viruses.

Front

Why are decomposers important in an ecosystem?

Back

Decomposers help break down decaying matter and return nutrients to the soil.

Front

What process produces gametes in animals?

Back

Meiosis produces gametes in animals.

Front

What is the role of Phloem in plants?

Back

Phloem transports sugars and nutrients produced by photosynthesis throughout the plant.

Front

Define the term 'Decomposer'.

Back

Decomposers are organisms that break down dead or decaying organisms, returning nutrients to the ecosystem.

Front

What is the difference between Mitosis and Meiosis?

Back

Mitosis results in two identical daughter cells, while Meiosis results in four genetically diverse gametes.

Front

What is the function of Glycoproteins in viruses?

Back

Glycoproteins help viruses attach to and enter host cells.

Front

What is the significance of the Cell Membrane?

Back

The cell membrane protects the cell and regulates what enters and exits the cell.