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Quiz 1 of 0

9. Theory Review: Arthropods

July 25, 2023

Now that you have finished the lessons in the Arthropods module, it is time to test your knowledge with a theory review.

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Question 1 of 15

1. Question
Q1: What is an Arthropod?
- All have jointed legs and are invertebrates
- All have compound eyes and breath through spiracles
- All have three body parts and have a hard exoskeleton
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Question 2 of 15

2. Question
Q2: Which of the below are the correct stages of a life cycle?
- Egg, nymph, adult. e.g. Cicada
- Egg, larvae, pupa, adult. e.g. Moths
- Egg, young, adult. e.g. Fish moths
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Question 3 of 15

3. Question
Q3: What does it mean when an insect is said to have a aposematic colouring?
- They are generally very colourful to attract mates
- The bright colours are used to attract their prey
- The bright colours are a warning to predators that they are poisonous
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Question 4 of 15

4. Question
Q4: Give one reason why a Solifuge is not a true spider.
- It does not produce silk
- Its body is made up of three parts
- It breaths through book lungs
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Question 5 of 15

5. Question
Q5: Describe the type and actions of the venom on humans of a Sac Spider.
- Bites are painful and affect the nervous system
- The bites affects your breathing and heart rate
- Bites are not painful and eventually swell up and cause tissue damage
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Question 6 of 15

6. Question
Q6: Name one method that Millipedes use to protect themselves?
- They are very good at burrowing and can disappear underground quickly
- They produce a toxic chemical which can be sprayed up to 30 cm
- They can make a loud noise to startle the predator
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Question 7 of 15

7. Question
Q7: What do Centipedes feed on?
- They are carnivorous
- They are herbivores
- They are omnivores
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Question 8 of 15

8. Question
What is a haemocoel?
- It is a structure that aids in respiration in insects
- It is a specialized sensory organ found in arthropods
- It is an open blood system with no veins or arteries
- It is a reproductive organ in arachnids
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Question 9 of 15

9. Question
Which of the following life cycles is a complete cycle and has a complete metamorphosis?
- Holometabolic
- Hemimetabolic
- Ametabolic
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Question 10 of 15

10. Question
How many tick families are there?
- Three
- Five
- Two
- Four
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Question 11 of 15

11. Question
What is the Hallers organ?
- It is a specialized structure for mating in spiders
- It is used by ticks to detect chemical changes and heat in the atmosphere
- It is a venomous gland found in scorpions
- It is a sensory organ for detecting vibrations in the environment.
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Question 12 of 15

12. Question
What is the CORRECT difference between Araneomorphs and Mygalomorphs? Choose two options…
- Araneomorphs are free roaming, usually don't construct webs, and bite in a vertical, up and down motion
- Mygalomorphs are web building and bite in a side-to-side motion
- Mygalomorphs are free roaming, usually don't construct webs, and bite in a vertical, up and down motion
- Araneomorphs are web building and bite in a side-to-side motion
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Question 13 of 15

13. Question
What causes tick bite fever?
- Viral infection
- The Rickettsia bacteria
- Parasitic infestation
- Fungal infection
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Question 14 of 15

14. Question
What type of venom do scorpions have?
- Hemotoxic
- Cytotoxic.
- Neurotoxic
- Cardiotoxic
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Question 15 of 15

15. Question
What is the difference between black and brown button spiders? Choose two options
- The black button spiders are lighter in colour than the brown button spiders and have a red hourglass marking on the back
- The brown button spiders are lighter in colour than the black button spiders and have a red hourglass marking under the abdomen
- The black button spiders have a smaller body size than the brown button spiders and are more venomous
- The brown button spiders have a smaller body size than the black button spiders and are more venomous
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