Cell Cycle and Mitosis Review

Transcription

1 Cell Cycle and Mitosis Review

2 This spot that holds the 2 chromatid copies together is called a The phase of the cell cycle in which cells stop dividing all together.

3 Cell division in bacteria cells is called Phase of the cell cycle in which DNA is copied

4 The proteins that control the cell cycle Phase of the cell cycle in which the nuclear membrane is present and DNA is spread out into chromatin.

5 Type of cell division in eukaryotic cells that results in 2 identical daughter cells. List the phases of mitosis in order starting with prophase.

6 Phase of mitosis that follows anaphase Phase of the cell cycle that follows G 2

7 This network of fibers that attach and pull the chromosomes apart is called the mitotic This cell is in

8 G 1, S, and G 2 make up this phase of the cell cycle.

9 The place in the cell membrane of an animal cell that pinches in during cytokinesis is called a Plant cells can t pinch to divide, instead they form a to divide.

10 This phase of the cell cycle is Part of interphase in which the cell grows to mature size and carries out its job.

11 Phase of mitosis that follows prophase Phase of the cell cycle that follows S

12 This phase of the cell cycle is Phase of the cell cycle cell s spend most of their time in.

13 Disorder in which body cells lose their ability to control cell division One of 2 identical arms that make up a chromosome

14 DNA that is all spread out in an interphase nucleus is called Phase of mitosis in which the nuclear membrane and nucleolus disappear and the DNA scrunches into chromosomes.

15 In this part of interphase cells make the molecules and organelles needed for cell division The 2 copies of each chromosome are called chromosomes because are the same size, same shape, and carry genes for the same traits.

16 These structures at the poles which attach to the spindle fibers and pull the chromosomes. The cell above is in phase

17 When chromatin scrunches together it is called a One of 2 identical arms that make up a chromosome

18 Phase of mitosis that follows metaphase Phase of the cell cycle that follows G 1

19 This cell is in Phase of cell division in which the nuclear membrane returns and chromosomes spread out into chromatin.

20 This cell is in The cell above is a cell. animal plant

21 Substance that causes cancer Phase of the cell cycle after S phase in which cells make the molecules and organelles needed for cell division

22 Phase of mitosis in which chromatids separate and move to opposite ends of the cell. The very first dividing phase is

23 Phase of the cell cycle where cells spend most of their time. They grow bigger and they do their job as body cells. List the phases of mitosis in order starting with interphase

24 This is called a This cell is cell. an animal a plant

25 Condition in which a cell grows too big for its DNA to handle the demand for information

26 Phase of mitosis where the cytoplasm splits into 2 Name the phases of the cell cycle in order starting with G 1

27 Prophase (P) Metaphase (M) Anaphase (A) Telophase (T) Interphase (I) DNA is all spread out as chromatin and nuclear membrane is visible DNA scrunches up and chromosomes are first visible Made up of G1, S, G2 Chromosomes line up in middle of cell

28 Prophase (P) Metaphase (M) Anaphase (A) Telophase (T) Interphase (I) DNA is copied and cell prepares to divide Chromatid arms separate and move to opposite ends of the cell Chromosomes unwind into chromatin & nucleus returns Nuclear membrane & nucleolus disappear

29 Prophase (P) Metaphase (M) Anaphase (A) Telophase (T) Interphase (I) Two nuclei are visible First dividing phase Centrosomes containing centrioles & spindle fibers appear next to nucleus Cytoplasm is split between two cells Spindle fibers and centrioles disappear

30 S G 1 G 2 G 0 Mitosis (M) Cytokinesis (C) Cell is reading the DNA code and doing its job Cell makes a copy of its DNA Cells leave the cell cycle and stop dividing Division of chromosomes happens

31 S G 1 G 2 G 0 Mitosis (M) Cytokinesis (C) Division of cytoplasm happens Cell makes the molecules and organelles needed for cell division Made up of telophase, anaphase, prophase, and metaphase

32 THE END