Podcast
Questions and Answers
What is the distinguishing feature of subphylum Hexapoda?
What is the distinguishing feature of subphylum Hexapoda?
- Presence of six pairs of legs on all members
- Three pairs of legs on thoracic segments and no appendages on the abdomen (correct)
- Four wings on each member
- No wings on any members
Which class of hexapods includes 'springtails'?
Which class of hexapods includes 'springtails'?
- Collembola (correct)
- Protura
- Diplura
- Insecta
How do insects carry out gas exchange according to the text?
How do insects carry out gas exchange according to the text?
- Through diffusion across their exoskeleton
- Via a tracheal system with lateral spiracles (correct)
- By absorbing gases through their mouthparts
- Through gills located on the abdomen
What evolutionary trait set insects apart from other invertebrates?
What evolutionary trait set insects apart from other invertebrates?
Which factor led to the adaptive radiation of insects according to the text?
Which factor led to the adaptive radiation of insects according to the text?
Why are insects considered the most diverse animal group?
Why are insects considered the most diverse animal group?
Which small classes of wingless hexapods are mentioned in the text?
Which small classes of wingless hexapods are mentioned in the text?
What is a defining characteristic of insect metamorphosis?
What is a defining characteristic of insect metamorphosis?
What is a major advantage that the evolution of wings provided for insects?
What is a major advantage that the evolution of wings provided for insects?
Why are insects the only group of invertebrates that evolved wings and flight according to the text?
Why are insects the only group of invertebrates that evolved wings and flight according to the text?
Flashcards are hidden until you start studying
