| Question
|
Answer
|
Article
|
| Fill in the missing words about cestodes
|
A cestode (tapeworm) is a chain (strobila) of progressively maturing reproductive units called proglottids anchored at one end to the intestinal wall by a hold-fast organ called the scolex.
|
Link to Answer Article
|
| What species of Taenia occur in dogs?
|
- Taenia ovis
- Taenia hydatigena
- Taenia pisiformis
- Taenia multiceps
- Taenia serialis
|
Link to Answer Article
|
| What are spiracles?
|
- Chitinous openings
- On the side of the body
- Under muscular control so can open and close at will
- Mounted on stimatic plates
- Leads to trachea
- Can be used for species identification
|
Link to Answer Article
|
| What is the name of the general insect body system?
|
|
Link to Answer Article
|
| What are oviparous insects?
|
- Lay eggs outside of the body which hatch after deposition
|
Link to Answer Article
|
| What are viviparous insects?
|
- Lay larvae or nymphs
- Eggs rupture in female reproductive system
|
Link to Answer Article
|
| Summarise simple metamorphosis and give an example of a species of insect which uses it
|
- Nymph emerges from egg
- Nymph grows and moults
- Nymph becomes an adult
- Lice
|
Link to Answer Article
|
| Summarise complex metamorphosis and give an example of a species of insect which uses it
|
- Larva emerges from egg
- Larva grows and moults
- Larva pupates
- Adult emerges from pupa
- Flies
|
Link to Answer Article
|
