Pedigree Diagrams and Genetic Disorders Quiz

What days does Miss Angler post new videos?

• Wednesday and Friday

• Tuesday and Thursday

• Saturday and Sunday

• Monday and Wednesday

What type of genetic disorder is 'tasas'?

• X-linked dominant

• X-linked recessive

• Autosomal recessive

• Autosomal dominant

Why is 'tasas' considered a recessive disorder?

• It affects more males than females

• It is more common in the population

• It appears in individuals with two recessive alleles

• It is passed from father to son

What is the genotype of individuals with 'tasas' in the pedigree?

• tt

• TT

• Tt

• Tt or tt

What is the law of segregation?

• Dominant alleles always mask recessive alleles

• Each parent contributes one allele to the offspring

• Each parent contributes two alleles to the offspring

• Alleles are inherited independently of each other

How many sons do individuals one and two have?

• Four

• Three

• Two

• One

What is the probability of producing a child with genotype 'TT' from individuals one and two?

• 0%

• 25%

• 50%

• 75%

What should students use to define the law of segregation in exams?

• The exam guideline

• Online resources

• Their textbook

• Their class notes

What is important to remember when interpreting exam memos?

• Memos are not used in exams

• Memos are only suggestions

• Memos can be interpreted flexibly

• Memos are always strict and unchangeable

What is the significance of the 'or' in exam memos?

• It means the question can be skipped

• It allows mixing answers from different sections

• It indicates optional questions

• It requires all ticks to come from one section