Sex Determination
1 / 34
Lesduur is: 50 minOnderdelen in deze les
Slide 1 - Open vraag
Slide 2 - Tekstslide
Slide 3 - Tekstslide
Slide 4 - Tekstslide
How many chromosomes does this person have in a normal body cell?
Slide 5 - Open vraag
What sex is this person and how do you know?
Slide 6 - Open vraag
Slide 7 - Tekstslide
Slide 8 - Tekstslide
Red-green colourblindness is caused by a recessive allele on the X chromosome. Why are men more likely to get it?
Slide 9 - Open vraag
Red-green colourblindness is caused by a recessive allele on the X chromosome. Why can't men pass it onto their sons?
Slide 10 - Open vraag
Slide 11 - Tekstslide
Slide 12 - Tekstslide
Slide 13 - Tekstslide
Using the letters H or h for the alleles for polydactyly, which of the genotypes would have the disorder?
A
HH
B
Hh
C
hh
Slide 14 - Quizvraag
What combination of alleles did parents A and B have?
Slide 15 - Open vraag
Give two possible combinations of alleles for cat D. Use the letters H or h.
Slide 16 - Open vraag
CASADIL is an inherited disorder caused by a dominant allele. What is the evidence in the diagram that CASADIL is a dominant allele?
Slide 17 - Open vraag
Is person 7 homozygous or heterozygous for the CASADIL allele? Explain.
Slide 18 - Open vraag
Slide 19 - Tekstslide
What is polydactyly and is it caused by a dominant or recessive allele?
Slide 20 - Open vraag
Slide 21 - Tekstslide
Using the letters C or c for the alleles for cystic fibrosis, which of the genotypes would have the disorder?
A
CC
B
Cc
C
cc
Slide 22 - Quizvraag
Cystic fibrosis is caused by a membrane allele. Both parents are carriers of cystic fibrosis. Suggest what this means.
Slide 23 - Open vraag
What is the probability that the two carrier parents will have a child with cystic fibrosis?
