Unit 3.7 arthropods

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

3.7 Arthropods

To do:

Read section myriapods on page 69

+ the red section

What are the differences between centi and millipedes?

write down in keywords

What is the difference between centi and millipedes?

What is another name for nymph mentioned in the video?

What is another name for shedding off their exoskeletons?

How do insects breath?

Read the green section on page 71

Metamorphosis

A complete change of the body and way of life

do exercise 16 in the next drag and drop question

caterpillar starts making pupa

butterfly emerges out of pupa

inside the pupa the caterpillar changes

Crustaceans (kreeftachtigen)

-Hard chalky shell

-2 pairs of antennae

-More than 4 pairs of legs

-Less than 20 pairs of legs

-Breathe through gills 

Insect

Myriapod

Arachnid

Crustacean

What have you learned?

What type of skeleton do arthropods have?

1. Internal skeleton
2. External skeleton
3. No skeleton

TO WHICH CLASS DOES THIS ANIMAL BELONG?

1. INSECTS
2. ARACHNIDS
3. ARTHROPODS
4. MYRIAPODS

Which arthropods can usually fly?

1. Arachnids
2. Myriapods
3. Crustaceans
4. Insects

Which arthropod class has got 2 pairs of antennae?

1. insects
2. arachnids
3. crustaceans
4. myriapods

To which arthropod class do scorpions belong?

1. insects
2. arachnids
3. crustaceans
4. myriapods

Homework

Study 3.7 + finish wordlist 3.7 + do exercises: 48 to 53 + 55