DNA and Genetics - Chapter 4
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Lesduur is: 45 minOnderdelen in deze les
Slide 1 - Tekstslide
Slide 2 - Tekstslide
Slide 3 - Tekstslide
Slide 4 - Tekstslide
Slide 5 - Tekstslide
Slide 6 - Tekstslide
Slide 7 - Tekstslide
Slide 8 - Tekstslide
Slide 9 - Video
What is the differences between a dominant and a recessive allele?
Slide 10 - Open vraag
How do we call a genotype with 2x the same allele?
Slide 11 - Open vraag
What are the genotypes of these heterozygous guinea pigs?
Slide 12 - Open vraag
What percentage is Hh?
A
25%
B
50%
C
75%
Slide 13 - Quizvraag
What percentage of these guinea pigs have hair?
A
25%
B
50%
C
75%
D
100%
Slide 14 - Quizvraag
Black fur(B) in guinea pigs is dominant over white fur(b). Find the probability of heterozygous offspring in the cross: BB x Bb.
Slide 15 - Open vraag
Black fur(B) in guinea pigs is dominant over white fur(b). Find the probability of a white offspring in a cross: Bb x bb
Slide 16 - Open vraag
Slide 17 - Tekstslide
A chicken with white feathers is crossed with a rooster with black feathers. The gray offspring in F1 are crossbred.
Which phenotypes are found in the F2?
Which phenotypes are found in the F2?
Slide 18 - Open vraag
A woman with blue eyes has a child with brown eyes. The allele for B brown eyes is dominant over the allele for B blue eyes. What genotype (s) could the father have had?
Slide 19 - Open vraag
In cats, the gene for a spotted coat (R) is dominant over that for an unspotted coat (r). A female with spotted fur gives birth to a male with spotted fur. Among the young are animals with a spotted coat and animals with an unspotted coat. What are the genotypes of the parent animals?
