Review Unit 2 + scientific questions

What did you learn last lesson?
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Slide 1: Woordweb
BiologieMiddelbare schoolhavoLeerjaar 1

In deze les zitten 32 slides, met interactieve quizzen, tekstslides en 1 video.

Onderdelen in deze les

What did you learn last lesson?

Slide 1 - Woordweb

stage clips
large knob
small knob
diaphragm
eyepiece
revolving nosepiece
bulb
stage
arm
objective lens
tube

Slide 2 - Sleepvraag

You're using a microscope
The eyepiece magnifies 5x
The objective lens magnifies 40x.
What is your total magnification? (only enter a number)

Slide 3 - Open vraag

Homework check
19th of January test 

Slide 4 - Tekstslide

specimen
coverslip
object
slide

Slide 5 - Sleepvraag

Objective
revolving nosepiece
Diaphragm
Match the correct description to the microscope part
magnifies the object
used to change the magnification
regulates the amount of light through the specimen

Slide 6 - Sleepvraag

Up for something new? 
Scientific research

Slide 7 - Tekstslide

ORGAN
ORGANISM
ORGAN SYSTEM
TISSUE

Slide 8 - Sleepvraag

2
3
4
6
8
9
11
Muscular
Skeletal
Respiratory
Nervous
Digestive
Circulatory
Reproductive

Slide 9 - Sleepvraag

Which type of tissue can send and receive messages?
A
Bone tissue
B
Nerve tissue
C
skin tissue
D
Muscle tissue

Slide 10 - Quizvraag

Which cell part can only be found in plant cells?
A
Chloroplast
B
Cytoplasm
C
Nucleus
D
Cell membrane

Slide 11 - Quizvraag

Which cell part is the soft, outer covering of the cell?
A
Vacuole
B
Cytoplasm
C
Cell wall
D
Cell membrane

Slide 12 - Quizvraag

Which cell organelle contains water, food & waste products?
A
Vacuole
B
Cytoplasm
C
Nucleus
D
Chloroplast

Slide 13 - Quizvraag

What is the name for genetic material that can be found in the nucleus?

Slide 14 - Open vraag

What is the name for the gell-like liquid that fills up the cell?

Slide 15 - Open vraag

cell wall
cell membrane
nucleus
chloroplast
cytoplasm
vacuole

Slide 16 - Sleepvraag

What is not needed for photosynthesis?
A
CO2 (carbon dioxide)
B
O2 (oxygen)
C
Sunlight
D
Water

Slide 17 - Quizvraag

root tip
lateral root
tap root
root hairs

Slide 18 - Sleepvraag

Here the wood is old
Here the wood is young
Lots of growth happened
Little growth happened

Slide 19 - Sleepvraag

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

A
Anchoring the plant
B
Taking up water/minerals
C
Storing food reserves
D
All of them are carried out by all roots

Slide 20 - Quizvraag

How well is your memory?
19th of January test 

Slide 21 - Tekstslide

Slide 22 - Video

Slide 23 - Tekstslide

Put the steps of the scientific method in the correct order! 
Hypothesis
Method
Discussion
Conclusion
Research question
Experiment

Slide 24 - Sleepvraag

Slide 25 - Tekstslide

Facts & opinions
The sun is hot.
I love the sun.
I have a name.
I like my name.
My parents have a car.
We have a cool car.

Slide 26 - Tekstslide

This gives the following setup for a good scientific question:
“What is the effect of [Experimental factor] on [Scientific factor] in [Organism]?”

Slide 27 - Tekstslide

For example
Observation: Your mark for the last math test was a 8.8 and your best friend only got a 4.4. You want to know why you had a much better grade than your friend.
Then you remember that your friend forgot to take the math book home the night before the test. And you wonder if the time you study for a test has an effect on the grade you get.

Slide 28 - Tekstslide

And you wonder if the time you study for a test has an effect on the grade you get.
Scientific question:
What is the effect of the time you study for a test on the grade you will get?

Hypothesis: 
Studying a subject for a longer period of time will result in a higher grade.


Slide 29 - Tekstslide

Research Question and Hypothesis 
From now on I will not water this plant anymore.

What could be my research question? 

What could be my hypothesis?
- What is the effect of ..A... on ..B... ? 
-  ..A... will ........ (increase, lower, etc.) ....B..... .

Slide 30 - Tekstslide

Do the assignment in Teams
Homework for 12th of January 

Slide 31 - Tekstslide

Hoeveel zin heb je in de kerstvakantie?
010

Slide 32 - Poll