DNA and Genetics - chapter 5
1 / 24
La durée de la leçon est: 45 minÉléments de cette leçon
Slide 1 - Diapositive
Slide 2 - Diapositive
Slide 3 - Diapositive
Slide 4 - Diapositive
Slide 5 - Diapositive
Slide 6 - Diapositive
Slide 7 - Diapositive
What do squares represent?
A
Female
B
Male
Slide 8 - Quiz
What do circles represent?
A
Female
B
Male
Slide 9 - Quiz
What do the colored symbols represent?
A
They are ill
B
They carry a certain trait
C
They are dead
D
They are still alive
Slide 10 - Quiz
What does a horizontal line between two symbols represent?
A
They are siblings
B
They are partners
Slide 11 - Quiz
Slide 12 - Diapositive
Slide 13 - Diapositive
Dominant or reccesive?
timer
0:30
A
Dominant
B
Recessive
Slide 14 - Quiz
Slide 15 - Diapositive
Slide 16 - Diapositive
Dominant or reccesive?
timer
0:30
A
Dominant
B
Recessive
Slide 17 - Quiz
Slide 18 - Diapositive
How many generations are shown on the pedigree?
A
1 generation
B
2 generations
C
3 generations
D
4 generations
Slide 19 - Quiz
Which parent in the first generation carries the allele sickle cell anemia?
A
Father
B
Mother
Slide 20 - Quiz
How many children do the parents of the first generation have?
A
2
B
4
C
6
D
8
Slide 21 - Quiz
How many children were born in the 3rd generation?
A
2
B
4
C
6
D
8
Slide 22 - Quiz
Is the gene for sickle cell anemia likely to be dominant or recessive? Explain your answer
