Pedigree Analysis

Front

What is the purpose of using a pedigree?

Back

To trace the inheritance of a certain trait through generations

Front

The trait shown in the above pedigree is:

Back

recessive

Front

The trait shown in the above pedigree is:

Back

dominant

Front

Is the trait studied in this pedigree dominant or recessive?

Back

Recessive

Front

Cystic fibrosis is a recessive trait. What must be the genotypes of Carla's parents?

Back

Cc and Cc

Front

Huntington's Disease is a dominant trait.
What is the correct genotype for individual I-2?

Back

hh

Front

Mode of inheritance of the trait in the pedigree?

Back

Dominant

Front

Which trait is most likely inherited in a recessive manner? Options: Blue eyes, Brown eyes, Freckles, Widow's peak

Back

Blue eyes

Front

If a trait is autosomal dominant, what is the probability that an affected individual will pass it on to their offspring?

Back

50%

Front

In a pedigree chart, what does a filled square represent?

Back

An affected male