Stambomen

Welcome!
Today:
Repeating exercises genetics
Explanation about family trees 
Making our own family tree
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Slide 1: Slide
BiologieMiddelbare schoolhavo, vwoLeerjaar 3

This lesson contains 10 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 45 min

Items in this lesson

Welcome!
Today:
Repeating exercises genetics
Explanation about family trees 
Making our own family tree

Slide 1 - Slide

Blue eyes is dominant over green eyes. A mother who has green eyes is having children with a heterozygous father. What eye colour does the father have?

Slide 2 - Open question

Blue eyes is dominant over green eyes. A mother who has green eyes is having children with a heterozygous father. What is the chance the child has blue eyes?

Slide 3 - Open question

Blue eyes is dominant over green eyes. A mother who has green eyes is having children with a heterozygous father. What is their first child has green eyes, but the second child had blue eyes?

Slide 4 - Open question

Blue eyes is dominant over green eyes. Both parents are heterozygous. How many genotypes are there, and how many phenotypes are there? Name them all as well.

Slide 5 - Open question

What are we going to learn today?
What a family tree is and what it consists of. 
Make accurate guesses on whether a trait is dominant or recessive with information from the family tree.
Make accurate guesses of someone's genotype is with information from a family tree. 

Slide 6 - Slide

Family trees
Family trees give a clear overview of the members of your family and see who is a child of whom. 
However, in biology we use it for a different reason.

Slide 7 - Slide

Family tree in biology 

Slide 8 - Slide

Which fur colour is recessive?
A
Black
B
White

Slide 9 - Quiz

Time to get to work!
The homework for next lesson will be 1 trough 14. You have the rest of this lesson to work on it!

Slide 10 - Slide