U2 B2 1HVTTO

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 1

6.1 The basics

• Jacket in your locker
• Put your things on your desk

       Laptop/Book

       Notebook, pencil case

• Bag on the floor
  
• Read pages 1

Lessongoals

• Remember: I can list the main structures of a plant when shown a diagram of a typical plant.
• Understand: I can explain what the life cycle of a plant is by describing its main stages in the correct order.

Homework 6.1

Think-Pair-Share

• Think: Work on the assignment on your own.
• Make a list: How many different parts of a plant can you name?
• Add to your list: What do these parts do?

• Pair: Discuss and compare with your neighbour, improve your answer
• Share: Talk about given answers during plenary session.

Plant structures

Roots

• Root system = all roots together
• Taproot and lateral roots
• Root hairs > take up water/minerals

            -very sensitive

            -very small

Functions of roots

• Taking up water & minerals
• Anchoring the plant
• Storing food reserves

00:23-00:28

Taproot

00:44-00:49

Root hairs >

Which function is carried out by every (part of the) root of every plant?

1. Anchoring the plant
2. Taking up water/minerals
3. Storing food reserves
4. All of them are carried out by all roots

Herbaceous

• Sturdy because of water
• Wilts without water

Woody

• Sturdy because of wood

Stems

Functions of stems

1. Transport substances
2. Rigidity (sturdiness)

Parts of a leaf

blade

lateral vein

lamina

leaf stalk

main vein

What is the function of a leaf?

What you should do: U2 B2

• pages 94-102
• Asgmt  1-8, 5c

OR challenge

• Asgmt 4-10, 5c

Done with the above?

• Work on the next chapter(s)
• Learn for the test 
• Make other homework
• Read a book

Zs = Working in Silence

• No asking questions
• Silent, don't disturb anyone
  
• Stay at your  desk

What you should do: U2 B2

• pages 94-102
• Asgmt 1-8, 5c

OR challenge

• Asgmt 4-10, 5c

Done with the above?

• Work on the next chapter(s)
• Learn for the test 
• Make other homework
• Read a book

Zw = Working with whispering

• Teacher is available for questions
• Only whisper with the student next to you
• Stay at your  desk

Tidy Duty

Today these people are on tidy duty

• Desks: empty and straight
• Chairs:  underneath the desks
• Floor: no rubbish