The cell cycle can be divided into two phases interphase and mitosis (cell division), Mitosis is further subdivided into prophase, metaphase, anaphase, and telophase.
A lab technician observed 200 cells from a cell line and recorded the number of cells in each phase of the cell cycle. The results are shown in the table.
Number of Cells Observed
(out of 200)
Phase Number of Cells Observed
Interphase
170
prophase
metaphase
anaphase
telophase
Based on the data, what is the probability a randomly chosen cell will be observed undergoing cell division?
You may use the calculator,
A 15%
B. 18%
C 30%
D. 85%

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl +4h2o enter the elemental symbol. view available hint(s) is reduced

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.