Lab Practical #2 Functions Practice

Front

What is the function of an ovipositor in grasshoppers?

Back

The ovipositor is a specialized structure used by female grasshoppers to dig holes in the soil to lay eggs.

Front

How do jointed appendages benefit grasshoppers?

Back

Jointed appendages increase flexibility and reduce the energy needed for movement.

Front

What role do pyloric ceca play in sea stars?

Back

Pyloric ceca function like a liver, secreting digestive enzymes to aid in digestion.

Front

What are ossicles in sea stars?

Back

Ossicles are small calcareous structures that form the skeletal system of sea stars.

Front

What is the purpose of hindwings in grasshoppers?

Back

Hindwings are used for flying, allowing grasshoppers to move through the air.

Front

Define the term 'spiracles' in the context of insects.

Back

Spiracles are small openings on the body of insects that allow for gas exchange.

Front

What is the significance of the cephalothorax in certain arthropods?

Back

The cephalothorax is a fused head and thorax region that houses vital organs and appendages.

Front

Explain the function of walking legs in arthropods.

Back

Walking legs are used for locomotion, allowing arthropods to move and navigate their environment.

Front

What are the spines on jumping legs of grasshoppers used for?

Back

The spines on jumping legs provide traction and stability during jumping.

Front

Describe the role of the crop in the digestive system of certain animals.

Back

The crop is a storage organ that holds food before it is digested.