Front

What are the main characteristics of arthropods?

Back

Arthropods are characterized by their segmented bodies, exoskeletons made of chitin, jointed appendages, and bilateral symmetry.

Front

What are the four major groups of arthropods?

Back

The four major groups of arthropods are Insects, Arachnids, Crustaceans, and Myriapods.

Front

What is the role of exoskeletons in arthropods?

Back

Exoskeletons provide protection, support, and prevent water loss in arthropods.

Front

How do insects differ from arachnids?

Back

Insects have three body segments (head, thorax, abdomen) and six legs, while arachnids have two body segments (cephalothorax and abdomen) and eight legs.

Front

What is metamorphosis in insects?

Back

Metamorphosis is the process of transformation that insects undergo from egg to adult, which can be complete (with larval stages) or incomplete (without larval stages).

Front

What is the significance of the jointed appendages in arthropods?

Back

Jointed appendages allow for greater mobility and flexibility, enabling arthropods to adapt to various environments.

Front

What are some examples of crustaceans?

Back

Examples of crustaceans include crabs, lobsters, shrimp, and barnacles.

Front

What is the function of compound eyes in insects?

Back

Compound eyes provide a wide field of vision and the ability to detect motion, which is crucial for survival.

Front

How do arthropods breathe?

Back

Arthropods breathe through structures called spiracles that lead to tracheae, or through gills in aquatic species.

Front

What is the ecological role of arthropods?

Back

Arthropods play vital roles in ecosystems as pollinators, decomposers, and as a food source for other animals.