Exam 48: Genetics and Heredity

Match each of the terms with its corresponding definition. -Type of dominance in which two dominant versions of a trait are both expressed in the same person

Phenylketonuria (PKU), caused by recessive genes in chromosome pair 12, is a condition characterized by:

A disease carried on mDNA must be received from the mother.

The symptoms of osteogenesis imperfecta frequently disappear after puberty.

In the therapy called gene augmentation:

"A" is the dominant allele for normal skin color; "a" is recessive for albinism. If a couple were "AA" and "Aa," which of the following statements is not true?

Oncogenes are altered forms of normal genes.

An ideogram and a pedigree show almost the same information.

The subunits of chromatin wound around a histone protein is called a:

Klinefelter syndrome can be treated with reproductive and growth hormones.

Most of the coding sections of DNA contain T-A-rich sections.

Match each condition with its corresponding statement or definition. -Condition characterized by mental retardation and multiple defects, caused by trisomy 21

A karyotype is a grid used to determine the mathematical probability of inheriting genetic traits.

Explain the principle of independent assortment.

Diet soda containing NutraSweet should not be given to people with:

Discuss genetic counseling. Include in your discussion an explanation of a pedigree, the Punnett square, and a karyotype.

Transcriptomics is the analysis of all the mRNA codes actually transcribed from the human genome.

Explain how the regulation of enzyme production can regulate cell activity.

Match each term with its corresponding definition or description. -Long arm of the chromosome

In human blood type, A and B are codominant, producing type AB. They are both dominant to the recessive O type. If parents had genotypes AO and BO, a child with which blood type could be theirs?