5.1 pass it on!

Question 2 for your name tent
"What would you like to do when you finish the Alfrink college?"
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BiologieMiddelbare schoolvwoLeerjaar 2

This lesson contains 17 slides, with interactive quiz and text slides.

Items in this lesson

Question 2 for your name tent
"What would you like to do when you finish the Alfrink college?"

Slide 1 - Slide

Chapter 5
 
It runs in 
the family

Slide 2 - Slide

5.1 pass it on!

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new chapter it runs in the family
- inheriting characteristics from parents
- how gender is determined
- how chomosomes, DNA and genes are related
- how to determine characteristics of offspring from a given combination of parents
- how to read a pedigree

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It runs in the family

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genotype
fenotype

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genotype
complete set of inherited chracteristics (genes/alleles, will get to that later ;-))

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fenotype
Characteristics that are actually expressed (which show, which could also be 'inside' like a disease or a fast metabolism)

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fenotype = genotype + environmental factors

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Wat is genotype or fenotype? move traits A till H to genotype or fenotype. 
Genotype
Fenotype
a small nose
straight hair from birth
Piercings 
painted dark hair
a scar
Wibi can play the piano very well
calluses on your hands
blue eyes

Slide 10 - Drag question

karyotype
- picture of all your 46 chromosomes
- 23 homologous pairs (1 from dad and 1 from mum)
- 22 pairs of autosomal chromosomes
- 1 pair of sex chromosomes XX or XY

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so why do siblings differ?

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homework
study 5.1 do exercises 1, 2, 3, 4 and 5
15 minutes

Slide 17 - Slide