cell cycle

Question 1

mitosis vs cytokineses

Answer 1

mitosis- division of nucleus
cytokineses- division of cytoplasm

Question 2

G1 phase

Answer 2

cell grows

Question 3

S (synthesis) phase

Answer 3

DNA replicates

Question 4

G2 phase

Answer 4

cell further prepares for division, centrioles duplicate

Question 5

G0 phase

Answer 5

cells are alive but not dividing.

Question 6

Prophase

Answer 6

chromatin condenses to chromosomes, nuclear membrane dissolves, centrioles move to opposite poles and form spindle fibers

Question 7

Metaphase

Answer 7

chromosomes line up in equator of cell. spindle fibers attach to centromeres

Question 8

Anaphase

Answer 8

sister chromatids pulled apart by spindle fibers toward opposite poles. when apart, each chromatid becomes and individual chromosome

Question 9

Cytokineses

Answer 9

cell splits into 2 identical daughter cells

Question 10

animal vs plant cell divison

Answer 10

animal- cleavage furrow, cytoplasm pinches to separate
plant- cell plate forms to separate

Question 11

telophase

Answer 11

2 new nuclear membrane form around chromosomes at each pole. chromosome uncoil back to chromatin