6.5 Flowers 1HVTTO

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

6.5 Flowers

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

       Laptop/Book

       Notebook, pencil case

• Bag on the floor
  
• Read pages 163-165

Lessongoals

• Remember: I can name the parts of a flower and describe whether they belong to the male or female reproductive organ.
  
• Understand: I can explain the function of each part of a flower in reproduction.
  
• Apply: I can label a diagram of a flower with the correct names and functions.
  
• Analyse: I can compare flowers of different species by identifying variation in structure and function.

Homework 6.5

Asgmt 46-47

Scan the chapter

Use your book and laptop/notebook

• Go to chapter 6.5 on pages 163-165
• Quickly scan the text for difficult/unknown words
• Make a list of all the words you don't know/understand, add these to your PIF
• Add descriptions and/or synonyms of these words during the lesson

Wheel of homework

Go to Lessonup.app and use this code

Reward

Penalty

Rewards

• S = you get to make a cheatsheet for a test. Starts being 1 by 1 cm. Everytime you earn an S it gets 1 cm bigger to a max of 5 by 5 cm.
• + = If you earn this 3 + you get to add 0,5 to one of your biology marks.
• Snitch = You can pick a classmate who also is checked for homework
• ✔ = When you earn 3 ✔ you can turn them into a + or S
  

penalties

• 45 min extra worktime = you need to come after school and do homework, this will last for 45 min or until the task is done
• Coloringpage = You get to pick a coloringpage, You need to color it and perform tasks that might be on it. You need to hand it in during the next lesson, If you don't you get 2 marks.
• X = if you get 3 of these you will automaticly earn the 45 min extra worktime.
• Snitch = You can pick a classmate who also is checked for homework
• Lucky! = You don't get a penalty

Why does a plant have flowers?

What task belongs to what part of a plant?

Reproduction

Storage

Transport

Food

What happens to a flower after it is done blooming?

ovary

stamen

The ovary turns into a fruit after the flower has been fertilized

?

Flowers try to attract insects by looking and smelling nice. 

Some flowers don't need insects. 

Their flowers have very small petals.

anther

filament

petal

ovule

sepal

carpel

style

stigma

the stamen is the male part of a flower.

It produces pollen in its anther

The amount of stamen can differ greatly among plants.

?

The carpel is the female part of a flower.

The top part is the stigma, on the bottom is the ovary and in between is the style 

The amount of styles and stigma can differ greatly among plants

?

Inside the ovary are the ovules.

An ovule contains an egg cell.

Ovules turn into the seeds of a fruit

The amount of ovules in an ovary can vary from 1 to hundreds

?

small green leaves. 

they protect the flower before it blooms.

?

Usualy big and colourful leaves.

They help attract insects to the flower

?

stalk

nectary

Flowers produce nectar to attract insects.

This nectar is made in the nectary.

Insects can turn nectar into honey

?

The stalk connects the flower to the plant

?

What is the name of the 3 red parts in this flower?
(1 word, singular)

The flower in the picture has ... carpel(s)

1. 1
2. 2
3. 3
4. 4

What are the leaves called that are usually not visible because of the petals?
(1 word, singular)

The flower in the picture has .. visible petal(s)

1. 1
2. 2
3. 3
4. 4

Some flowers are only male or only female.
In this case certain parts are missing.

If a flower were male, which of these parts would be present?

1. Carpel and stamen
2. Stamen and petal
3. Carpel and sepal
4. Different for each plant

These words I'll add to my PIF

What you should do: 6.5

• Pages  163-164 TB
• Asgmt  46-47 pgs 174-176 WB
• 46 look up pictures of tulips

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

Picture of a cross section of a tulip

What you should do: 6.5

• Pages 163-164 TB
• Asgmt 46-47 pgs 174-176 WB
• 46 look up pictures of tulips

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

Picture of a cross section of a tulip

Lots of people suffer from hayfever.
This makes you react strongly to pollen from trees.
Explain: where is this pollen coming from?

Tidy Duty

3 people each lesson

• Desks: empty and straight
• Chairs:  underneath the desks OR end of day: on the desks
• Floor: no rubbish