Arthropod Characteristics

Front

What are the key characteristics of arthropods?

Back

Arthropods have a segmented body, exoskeleton made of chitin, jointed appendages, and undergo molting.

Front

What are chelipeds?

Back

Chelipeds are the claw-bearing appendages of certain crustaceans, such as crayfish.

Front

Which subphylum do spiders belong to?

Back

Spiders belong to the subphylum Chelicerata.

Front

What environments do arthropods inhabit?

Back

Arthropods can be found in marine, freshwater, and terrestrial environments.

Front

Why is molting dangerous for arthropods?

Back

During molting, arthropods are vulnerable to predators.

Front

Which of the following is not a crustacean: Crayfish, Crabs, Shrimp, or Millipedes?

Back

Millipedes are not crustaceans; they belong to the subphylum Myriapoda.

Front

What is the function of uropods in crayfish?

Back

Uropods are used for swimming and help in propulsion.

Front

What is the significance of the exoskeleton in arthropods?

Back

The exoskeleton provides protection, support, and prevents water loss.

Front

What are the main classes within the subphylum Crustacea?

Back

The main classes include Malacostraca, Branchiopoda, and Maxillopoda.

Front

How do arthropods breathe?

Back

Many arthropods breathe through gills, while terrestrial ones may use tracheae or book lungs.