3.20 Test Study Guide: Survey of Living Things

Front

What is the primary function of the excretory system in flatworms?

Back

The primary function of the excretory system in flatworms is to remove liquid waste through a highly branched system.

Front

How do flatworms obtain their food?

Back

Flatworms obtain their food by hunting and eating other organisms.

Front

What type of waste removal system do flatworms have?

Back

Flatworms have an extensive branched system that removes liquid waste.

Front

What is the energy currency used by all cells?

Back

ATP (Adenosine Triphosphate) is the energy currency used by all cells.

Front

What is the primary energy source for ferns?

Back

Ferns ultimately depend on sunlight as their primary energy source.

Front

Define 'excretory system' in the context of living organisms.

Back

The excretory system is a biological system responsible for the removal of waste products from an organism's body.

Front

What is the role of ATP in cellular processes?

Back

ATP provides energy for various cellular processes, including metabolism, muscle contraction, and active transport.

Front

Describe the process by which flatworms excrete waste.

Back

Flatworms excrete waste through a network of tubules that transport liquid waste to the outside of the body.

Front

What is the significance of sunlight for plants like ferns?

Back

Sunlight is essential for photosynthesis, allowing plants like ferns to convert light energy into chemical energy.

Front

What type of organisms do flatworms typically feed on?

Back

Flatworms typically feed on small organisms, including other invertebrates.