bio 11

Question 1

mitosis and cytokenesis are the processes of cell ____

Answer 1

division

Question 2

what three things does cell division do?

Answer 2

growth and development
repair of dead or damaged cells
asexual reproduction

Question 3

in cell division genetic material needs to be ____

Answer 3

seperated

Question 4

each duplicate chromosome has 2 ___ ___, separated during division

Answer 4

sister chromatids

Question 5

three steps of interphase

Answer 5

growth and metabolism
dna is replicated
more growth

Question 6

4 phases of mitosis

Answer 6

prophase
metaphase
anaphase
telophase

Question 7

what happens during prophase

Answer 7

chromatin condenses into chromosomes
nuclear envelope disappears
spindle fibers form and attach to chromosome
replicated centrioles move to opposite poles of the cell

Question 8

what happens during metaphase

Answer 8

chromosomes are arranged at the metaphase plate
chromosome attached to spindle fibers

Question 9

what happens during anaphase

Answer 9

microtubules pull sister chromatids apart to opposite sides of the cell

Question 10

what happens during telophase

Answer 10

genetically indentical daughter nuclei form at opposite ends of the cell
the chromosomes are now single stranded

Question 11

_____ happens concurrently to telophase

Answer 11

cytokinesis

Question 12

what happens during cytokinesis

Answer 12

subdivided cytoplasm with organelles