chapter 13 section review
DESCRIPTION
Chapter 13 Section Review. 3. ARTHROPODS. Jointed appendages Segmented bodies Exoskeletons. Insects. Three body regions Head Antennae Eyes (Single or Compound) Mouth Thorax Three pairs of legs Sometimes one or two pairs of wings Spiracle Abdomen Reproductive structures - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/1.jpg)
Chapter 13Section Review
![Page 2: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/2.jpg)
ARTHROPODS
• Jointed appendages
• Segmented bodies
• Exoskeletons
![Page 3: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/3.jpg)
Insects• Three body regions
– Head• Antennae• Eyes (Single or Compound)• Mouth
– Thorax• Three pairs of legs• Sometimes one or two pairs of wings• Spiracle
– Abdomen• Reproductive structures• Spiracles
![Page 4: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/4.jpg)
![Page 5: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/5.jpg)
Arachnids
• Two body regions– Cephalothorax– Abdomen
• Four pairs of legs
• No antennae
• Many have venom glands, stingers or fangs
![Page 6: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/6.jpg)
![Page 7: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/7.jpg)
Centipedes and Millipedes
• Long bodies
• Many segments and legs
• Antennae
• Simple eyes
![Page 8: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/8.jpg)
![Page 9: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/9.jpg)
Crustaceans
• Crabs
• Crayfish
• Shrimp
• Barnacles
• Pill Bugs
• Water Fleas
•5 pairs of legs•Antennae•Mandibles•Swimmerets
![Page 10: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/10.jpg)
![Page 11: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/11.jpg)
Answer to Question
What are the advantages and disadvantages of an exoskeleton?
![Page 12: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/12.jpg)
Advantages
• Prevents dehydration
• Supports and protects body
![Page 13: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/13.jpg)
Disadvantages
• Body outgrows exoskeleton
• Animal is vulnerable to predators while new exoskeleton hardens.
![Page 14: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/14.jpg)
Answer to Question
Compare and contrast the stages of complete metamorphosis and
incomplete metamorphosis.
![Page 15: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/15.jpg)
Complete Metamorphosis
• The insect begins as an egg.
• The egg develops into a larva.
• The larva develops into a pupa.
• The pupa develops into an adult.
![Page 16: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/16.jpg)
Incomplete Metamorphosis
• The insect begins as an egg.
• The egg develops into a nymph.
• The nymph molts several times and develops into an adult.
![Page 17: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/17.jpg)
List four ways arthropods obtain food.
Answer to Question
![Page 18: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/18.jpg)
Ways Arthropods Obtain Food
1. Chewing
2. Piercing
3. Sucking
4. Lapping up nectar
![Page 19: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/19.jpg)
Blood Sucking Tick
![Page 20: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/20.jpg)
Nectar Lapping Butterfly
![Page 21: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/21.jpg)
Bug Chewing Praying Mantis
![Page 22: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/22.jpg)
Answer to Question
Evaluate the impact of arthropods.
Why are they important?
![Page 23: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/23.jpg)
Why are Arthropods Important?
• They are an important food source for other animals.
• They pollinate crops.
• They prey on harmful organisms.
• They are used in the medicine industry.
• They can also destroy crops, carry disease and destroy property.
![Page 24: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/24.jpg)
Answer to Question
Make an events chain concept map of complete metamorphosis and of incomplete metamorphosis.
![Page 25: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/25.jpg)
Incomplete Metamorphosis
EGG
NYMPH
ADULT
![Page 26: Chapter 13 Section Review](https://reader036.vdocuments.us/reader036/viewer/2022081421/56812cc0550346895d9177f1/html5/thumbnails/26.jpg)
Complete Metamorphosis
EGG
LARVA
PUPA
ADULT