lab 7- cell cycle(test 1)

Question 1

G1 phase

Answer 1

cell will grow and synthesize materials needed for the s phase

Question 2

S phase

Answer 2

replicates its DNA and centrioles

Question 3

G2 phase

Answer 3

cell completes growth and production of enzymes

Question 4

Prophase

Answer 4

chromosomes condense and become visible
nuclear envelope and nucleolus disperse
spindle apparatus forms

Question 5

metaphase

Answer 5

chromosomes align along the metaphase plate of cell

fibers of aster extend from centrosome to plasma membrane

Question 6

anaphase

Answer 6

sister chromatids separate to opposite poles of the cell

events begin which leads to cytokinesis

Question 7

telophase

Answer 7

nuclear envelope begins to reappear around two daughter nuclei
chromosomes condense
spindle disappears

Question 8

cytokinesis

Answer 8

division of the cytoplasm into two cells