Download Presentation 9 JAN 25 2017

Right or wrong?
1
All cells contain a cell wall 7
All cells contain a cell
membrane
2
Genes and chromosomes 8
is the same
3
In photosynthesis CO2 is
turned into H2O and O2
9
The number of
chromosomes in haploid
human cells is 23
Meiosis doubles the
number of chromosomes
4
Glycolysis takes place in
the cytosol
10 The result of mitosis is 4
daughter cells
5
Chloroplasts can be found 11 Egg cells are haploid
only in plants
6
There are no atoms in
cells
12 Sperm cells are diploid
Which is the odd one out in the
following and WHY?
Nerve cells
Sperm cells
Skinn cells
Lymfocytes
1
3
Nucleus
Mitochondria
Chloroplasts
Ribosomes
WHY?
WHY?
2
Algae
Amphibians
Fish
Reptiles
4
DNA
t-RNA
Ribosomes
Amino acids
WHY?
WHY?
Deliberate mistakes
Find the mistakes in this text!
The things that make a eukaryotic cell are a defined
nucleus and other organelles, such as mitochondria
and cytosol. The nuclear envelope surrounds the
nucleus with a single membrane with multiple pores.
The pores regulate the passage of macromolecules
like proteins and RNA, but permit free passage of
water, ions, ATP and other small molecules.
Deliberate mistakes
Create a text in which you hide 2-3 mistakes
The text must contain the words photosynthesis,
oxygen, chlorophyl and energy.
Number of words: 30-60
Show your text to the person next to you – will
she/he be able to find the mistakes you have
hidden?
How many drops of water can you fit on a coin?
Count the number of drops
you manage to fit on the
coin
Mean and variation width
Inquiry based biology teaching
Learning through inquiry
* Tanner, K. (2010). Approaches to Biology Teaching and Learning:
Order matters: using the 5E Model to Align Teaching with How
People Learn. CBE – Life sciences Education, 9, 159-164
[Inquiry]
Learning through inquiry is an active learning
strategy (explore, investigate)
Learning through Inquiry is about asking
questions, and about trying to find answers to
these questions
• What about this?
• Why is it like this?
• What if ….?
[Inquiry]
Learning through inquiry may or may not
involve practical activities
Learning through inquiry is an approach to
learning
Learning through inquiry has similarities
with how scientists work
Moon rise
The Moon appears larger near the
horizon than it does higher up in the
sky
The first question:
Is that true? What du YOU think?
How would you investigate if the moon is
larger near the horizon than higher up in
the sky?