Cell division Review. This spot that holds the 2 chromatid copies together is called a...

Post on 19-Jan-2018

214 views 0 download

description

Cell division in bacteria cells is called _______________________ Binary fission Phase of the cell cycle in which DNA is copied S (synthesis)

Transcript of Cell division Review. This spot that holds the 2 chromatid copies together is called a...

Cell divisionReview

This spot that holds the 2 chromatid copies together is called a ________________

centromere

The phase of the cell cyclein which cells stop dividing all together.

G0

Cell division in bacteria cells is called

_______________________ Binary fission

Phase of the cell cycle in whichDNA is copied

S (synthesis)

The proteins that control the cell cycle

cyclins

Phase of the cell cyclein which the nuclear membrane is presentand DNA is spread out into chromatin. interphase

Type of cell division in eukaryoticcells that results in 2 identical daughter cells.

mitosis

List the phases of mitosis in orderstarting with prophase.

Prophase, metaphase, anaphase, telophase, cytokinesis

Phase of mitosis that followsanaphase

telophase

Phase of the cell cycle that follows G2

Mitosis (prophase)

This network of fibersthat attach and pullthe chromosomesapart is called the

mitotic ______________spindle

This cell is in__________________prophase

G1, S, and G2 make up this phaseof the cell cycle.

interphase

Area near the nucleus that contains the centrioles and helps to organize spindle formation ______________centrosome

The place in the cell membrane of an animal cell that pinches in during cytokinesis is called a

____________________cleavage furrow

Plant cells can’t pinch to divide, instead they form a _______________to divide.

cell plate

This phase of thecell cycle is______________anaphase

Part of interphase in which thecell grows to mature size and carries out its job. G1

Phase of mitosis that followsprophase

metaphase

Phase of the cell cycle that follows S

G2

This phase of thecell cycle is________________metaphase

Phase of the cell cycle cell’s spendmost of their time in.

G1 of interphase

Disorder in which body cells lose their ability to control cell division

cancer

One of 2 identical armsthat make up a chromosome

chromatid

DNA that is all spread out inan interphase nucleus is called________________chromatin

Phase of mitosis in which thenuclear membrane and nucleolusdisappear and the DNA scrunches into chromosomes.

prophase

In this part of interphase cellsmake the molecules and organellesneeded for cell division

G2

The 2 copies of each chromosomeare called ______________ chromosomes because are the same size,same shape, and carry genes for thesame traits.

homologous

These structuresat the poles whichattach to the spindle fibers and pull the chromosomes.

centrioles

The cell above is in ______phase meta

When chromatin scrunches together it is called a _________________chromosome

One of 2 identical armsthat make up a chromosome

chromatid

Phase of mitosis that followsmetaphase

anaphase

Phase of the cell cycle that follows G1

S

This cell is in___________anaphase

Phase of cell division in whichthe nuclear membrane returns andchromosomes spread out into chromatin. telophase

This cell is incytokinesis

The cell above is a _________ cell.

animal plant

PlantYou can see the cell plate forming in center insteadof a cleavage furrow.

Substance that causes cancer

carcinogen

Phase of the cell cycle after S phasein which cells make the moleculesand organelles needed for cell division

G2

Phase of mitosis in which chromatids separate and move to oppositeends of the cell.

anaphase

The very first dividing phase is_______________prophase

Phase of the cell cycle where cells spend most of their time. They grow bigger and they do their jobas body cells. G1

List the phases of mitosis in orderstarting with interphaseInterphase, prophase, metaphase, anaphase, telophase, cytokinesis

This is called a ______________Cleavage furrow

This cell is _____________ cell.

an animal a plant

an animalPlants don’t have cleavage furrows.

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

DNA overload

Phase of mitosis where the cytoplasm splits into 2

CYTOKINESIS

Name the phases of the cell cycle in order starting with G1

G1 S G2 M C

THE END