In the accompanying figure, which combination of letters accurately represents two sister chromatids?

 In what stage do the chromatids separate and move to opposite poles?

A cell spends most of its life in this phase.

When comparing haploid cells to diploid cells, haploid cells have:

Measurement of tumor markers is most useful for:

Identify the condition displayed by the electrophoretic pattern:    

If a patient presents with decreased serum total  protein and decreased albumin, this can be associated with:

Which of the following clinical disorders is associated with the greatest elevation of LDH 1?

Complete the sentence with the adjective of nationality* that corresponds to the subject and country indicated. Remember, these are adjectives that must agree in gender and number with the noun they modify. Also, pay attention to correct capitalization rules regarding adjectives of nationality.  á é í ó ú ñ   Mis abuelos son ____________________ porque viven en Guatemala.