Podcast
Questions and Answers
What is the function of chelicerae?
What is the function of chelicerae?
- To assist in respiration
- To produce silk for web-spinning
- To hunt the prey (correct)
- To aid in digestion
How many joints do pedipalps consist of?
How many joints do pedipalps consist of?
- 4
- 7
- 5
- 6 (correct)
Where are spinnerets located in the arachnid's body?
Where are spinnerets located in the arachnid's body?
- Inside the chelicerae
- At the lateral sides
- At the posterior end (correct)
- At the anterior end
What is the primary function of chelicerae in arachnids?
What is the primary function of chelicerae in arachnids?
How are pedipalps modified in male arachnids?
How are pedipalps modified in male arachnids?
What is the primary function of spinnerets in arachnids?
What is the primary function of spinnerets in arachnids?
Chelicerae are chelate in arachnids.
Chelicerae are chelate in arachnids.
Pedipalps are modified in male arachnids for feeding purposes.
Pedipalps are modified in male arachnids for feeding purposes.
Spinnerets are only found in male arachnids.
Spinnerets are only found in male arachnids.
Study Notes
Arachnid Body Parts
- Chelicerae function as mouthparts, used for piercing and sucking food.
- Pedipalps, also known as appendages, consist of several joints.
- Spinnerets are located at the end of the abdomen in arachnids.
Functions of Chelicerae and Spinnerets
- Chelicerae primarily function for piercing and sucking food in arachnids.
- Spinnerets are responsible for producing silk in arachnids.
Modifications of Pedipalps
- In male arachnids, pedipalps are modified for reproductive purposes, not for feeding.
- Chelicerae are chelate in arachnids, which means they are claw-like.
Spinneret Characteristics
- Spinnerets are not exclusive to male arachnids, they are found in all arachnids.
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Description
Test your knowledge of arachnid anatomy with questions about chelicerae, pedipalps, and spinnerets. Learn about the unique features of these body parts and their functions in hunting and reproduction.
