YR2-B5-LSN9

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 2

LESSON 9

TODAY:

• CHECK OUT YOUR FEEDBACK AND DISCUSS THIS

• WORKING ON ASSIGNMENTS
  
• DISCUSSING ASSIGNMENTS

LABPROJECT FEEDBACK:

Checklist

Chapter 1: Introduction

• research question
• hypothesis
• both explained
• complete the indtroduction (200-300 words)

Chapter 2: Materials & Method

• what do you need
• what do you need to do
• data collection plan

IN YOUR GROUP CHECK OUT DISCUSS YOUR FEEDBACK, ALSO DISCUSS WHAT AND HOW IT WILL BE IMPROVED.

PLAN OF ATTACK:

IN YOUR GROUP CHECK OUT DISCUSS YOUR PLAN OF ATTACK, WHAT NEEDS TO BE DONE IN THE NEXT 7 DAYS AND WHO IS GOING TO DO IT. (AND WHO IS BACK-UP)

Assignments on classroom:

FIRST 15 MINUTES IN SILENCE PLEASE:

- COMPLETE THE ASSIGNMENTS OF LESSON 8

- COMPLETE THE ASSIGNMENTS OF LESSON 9

Assignments on classroom:

"Booklet 5 lesson 9"

ANSWERS

Assignment 1 - R:

1.Name the numbered parts of the diagram of a plant.

1.

2.

3.

4.

5.

Assignment 1 - R:

1.Name the numbered parts of the diagram of a plant.

1. leaf

2. flower

3. fruit

4. seed

5. stem

6. root

Assignment 1 - R:

2. Name the parts of the leaf labeled A to G: 

A.

B.

C. 

D.

E.

F.

G.

Assignment 1 - R:

2. Name the parts of the leaf labeled A to G: 

A. upper epithelium

B. waxy cuticle

C. palisade cell

D. vein

E. stomata

F. air space

G. palisade layer

Assignment 1 - R:

3. Complete the table below by matching the correct letter from above with the correct function.

Assignment 1 - R:

3. Complete the table below by matching the correct letter from above with the correct function.

D

B

E

G

F

A

C

Assignment 2 - T1:

4. Complete the text below:

Green plants make their own food by …………….. . Green …………. In the chloroplasts of the leaves traps the sun’s …………. . Raw materials for this process are carbon ……… and …………. . Sugars are made in the leaves and are soon changed to ……………., this is used for making the cell walls. The waste product van this process is the gas ……….. .

Assignment 2 - T1:

4. Complete the text below:

Green plants make their own food by …photosynthesis.. . Green ..chlorophyl….in the chloroplasts of the leaves traps the sun’s …energy…. . Raw materials for this process are carbon ..dioxide… and …water…. . Sugars are made in the leaves and are soon changed to …cellulose…., this is used for making the cell walls. The waste product van this process is the gas …oxygen.. .

Assignment 3 - T2:

5. Three geranium plants were kept in the dark for 24 hours. Each was then covered with a bell-jar A, B & C. The apparatus was then left for 5 hours as shown here in the image. Why were the plants first put in the dark for 24 hours?

6. What does the soda lime do in bell jar A?

7. Which plant do you think will do the most photosynthesis in the 5 hour period of the experiment? Please explain your answer in detail.

Assignment 3 - T2:

5. Three geranium plants were kept in the dark for 24 hours. Each was then covered with a bell-jar A, B & C. The apparatus was then left for 5 hours as shown here in the image. Why were the plants first put in the dark for 24 hours?

To make sure they had not done any photosynthesis for 24 hours so that they all started with the same sugar levels.

Assignment 3 - T2:

6. What does the soda lime do in bell jar A?

It removes the gas carbon dioxide from the air in the jar.

7. Which plant do you think will do the most photosynthesis in the 5 hour period of the experiment? 

Jar B

Please explain your answer in detail.

The plant has no limiting factors affecting the rate of photosynthesis, it has enough water, sunlight & carbon dioxide.

Assignment 4 - I:

10. Create a mindmap of this chapter, upload a screenshot of that mindmap here please.

HW FOR LESSON 9

WORK THROUGH THE PRESENTATION ON LESSONUP CALLED:

YR2-B5-HW10