Amutation may occur in a gene as a result of

1) synthesis of a spindle apparatus

2) loss of a chromosome part

3) loss of a nucleolus

4) replication of centromeres

Which sentence best expresses the differing opinions of these two book reviews?

Where can dna be found in a prokaryotic cell

Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m