Lwhat is the nature of chromosomes that align themselves on the metaphase plate in metaphase i?

a: pair of sister chromatids facing opposite poles

b: pair of nonsister chromatids facing opposite poles

c: pair of tetrads facing opposite poles

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?

An 88 year-old widow with uterine prolapse and multiple comorbid conditions has been unsuccessful in the use of a pessary for treatment elects to receive colpocleisis (lefort type) to prevent further prolapse and avoid more significant surgery like hysterectomy. the treatment is successful. what are the cpt® and icd-10-cm codes reported for this procedure?