Cell Cycle and Mitosis Review. What phase is this cell in? 1. Interphase 2. Prophase 3. Metaphase 4....

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Cell Cycle and Mitosis Cell Cycle and Mitosis ReviewReview

What phase is this cell in?What phase is this cell in?

Inte

rphas

e

Pro

phase

Met

apha

se

Anap

hase

Tel

ophas

e

0% 0% 0%0%0%

1.1. InterphaseInterphase

2.2. ProphaseProphase

3.3. MetaphaseMetaphase

4.4. AnaphaseAnaphase

5.5. TelophaseTelophase11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What phase is this cell in?What phase is this cell in?

Inte

rphas

e

Pro

phase

Met

apha

se

Anap

hase

Tel

ophas

e

0% 0% 0%0%0%

1.1. InterphaseInterphase

2.2. ProphaseProphase

3.3. MetaphaseMetaphase

4.4. AnaphaseAnaphase

5.5. TelophaseTelophase11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What phase does a cell spend most What phase does a cell spend most of its life in?of its life in?

Inte

rphas

e

Pro

phase

Met

apha

se

Anap

hase

Tel

ophas

e

0% 0% 0%0%0%

1.1. InterphaseInterphase

2.2. ProphaseProphase

3.3. MetaphaseMetaphase

4.4. AnaphaseAnaphase

5.5. TelophaseTelophase11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What phase is this cell in?What phase is this cell in?

Inte

rphas

e

Pro

phase

Met

apha

se

Anap

hase

Tel

ophas

e

0% 0% 0%0%0%

1.1. InterphaseInterphase

2.2. ProphaseProphase

3.3. MetaphaseMetaphase

4.4. AnaphaseAnaphase

5.5. TelophaseTelophase11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What phase is this cell in?What phase is this cell in?

Inte

rphas

e

Pro

phase

Met

apha

se

Anap

hase

Tel

ophas

e

0% 0% 0%0%0%

1.1. InterphaseInterphase

2.2. ProphaseProphase

3.3. MetaphaseMetaphase

4.4. AnaphaseAnaphase

5.5. TelophaseTelophase11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What phase is this cell in?What phase is this cell in?

Inte

rphas

e

Pro

phase

Met

apha

se

Anap

hase

Tel

ophas

e

0% 0% 0%0%0%

1.1. InterphaseInterphase

2.2. ProphaseProphase

3.3. MetaphaseMetaphase

4.4. AnaphaseAnaphase

5.5. TelophaseTelophase11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What phase is this cell in?What phase is this cell in?

Inte

rphas

e

Pro

phase

Met

apha

se

Anap

hase

Tel

ophas

e

0% 0% 0%0%0%

1.1. InterphaseInterphase

2.2. ProphaseProphase

3.3. MetaphaseMetaphase

4.4. AnaphaseAnaphase

5.5. TelophaseTelophase11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What phase is this cell in?What phase is this cell in?

Inte

rphas

e

Pro

phase

Met

apha

se

Anap

hase

Tel

ophas

e

0% 0% 0%0%0%

1.1. InterphaseInterphase

2.2. ProphaseProphase

3.3. MetaphaseMetaphase

4.4. AnaphaseAnaphase

5.5. TelophaseTelophase11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What phase is this cell in?What phase is this cell in?

Inte

rphas

e

Pro

phase

Met

apha

se

Anap

hase

Tel

ophas

e

0% 0% 0%0%0%

1.1. InterphaseInterphase

2.2. ProphaseProphase

3.3. MetaphaseMetaphase

4.4. AnaphaseAnaphase

5.5. TelophaseTelophase11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What phase is this cell in?What phase is this cell in?

Inte

rphas

e

Pro

phase

Met

apha

se

Anap

hase

Tel

ophas

e

0% 0% 0%0%0%

1.1. InterphaseInterphase

2.2. ProphaseProphase

3.3. MetaphaseMetaphase

4.4. AnaphaseAnaphase

5.5. TelophaseTelophase11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What phase is this cell in?What phase is this cell in?

Inte

rphas

e

Pro

phase

Met

apha

se

Anap

hase

Tel

ophas

e

0% 0% 0%0%0%

1.1. InterphaseInterphase

2.2. ProphaseProphase

3.3. MetaphaseMetaphase

4.4. AnaphaseAnaphase

5.5. TelophaseTelophase11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

Euglena Euglena andand Paramecium Paramecium are single-celled, eukaryotic are single-celled, eukaryotic organisms. organisms. Euglena Euglena and and Paramecium Paramecium are eukaryotes because are eukaryotes because

they both:they both:

Hav

e a

nucleu

s

Hav

e rib

osom

es

Rep

rodu

ce b

y se

xual

...

Move

usi

ng a

flage

llum

0% 0%0%0%

1.1. Have a nucleusHave a nucleus

2.2. Have ribosomesHave ribosomes

3.3. Reproduce by Reproduce by sexual sexual reproductionreproduction

4.4. Move using a Move using a flagellumflagellum

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

When a cell's diameter increases from 1When a cell's diameter increases from 1m to 2 m to 2 m, what m, what

affect does this have on its surface area to volume ratio?affect does this have on its surface area to volume ratio?

Surfa

ce a

rea

to v

olum

...

Surfa

ce a

rea

to v

olum

...

Surfa

ce a

rea

to v

olum

...

Ther

e is

not e

nough i.

..

0% 0%0%0%1.1. Surface area to volume ratio Surface area to volume ratio decreases by one halfdecreases by one half

2.2. Surface area to volume ratio Surface area to volume ratio doublesdoubles

3.3. Surface area to volume ratio is Surface area to volume ratio is unaffectedunaffected

4.4. There is not enough information There is not enough information to answer this questionto answer this question

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

Which of the following correctly indicates the Which of the following correctly indicates the

order in which these events occur?order in which these events occur?

A, B

, C, D

B, D

, A, C

D, C

, A, B

C, B

, A, D

0% 0%0%0%

1.1. A, B, C, DA, B, C, D

2.2. B, D, A, CB, D, A, C

3.3. D, C, A, BD, C, A, B

4.4. C, B, A, DC, B, A, D

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

Mitosis is a process by which Mitosis is a process by which

DNA is

replic

ated

Cyt

okines

is o

ccurs

Cel

ls g

row in

siz

e

A c

ell’s

nuc

leus

div

ides

0% 0%0%0%

1.1. DNA is replicatedDNA is replicated

2.2. Cytokinesis Cytokinesis occursoccurs

3.3. Cells grow in sizeCells grow in size

4.4. A cell’s nucleus A cell’s nucleus dividesdivides

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

Based on the diagrams, which part of the cell cycle is most Based on the diagrams, which part of the cell cycle is most variable in length?variable in length?

G1 S G

2

Mito

sis

0% 0%0%0%

1.1. GG11

2.2. SS

3.3. GG22

4.4. MitosisMitosis11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

When do 2 daughter cells split?When do 2 daughter cells split?

Inte

rphas

e

Pro

phase

Met

apha

se

Anap

hase

Tel

ophas

e

Cyt

okines

is

0% 0% 0%0%0%0%

1.1. InterphaseInterphase

2.2. ProphaseProphase

3.3. MetaphaseMetaphase

4.4. AnaphaseAnaphase

5.5. TelophaseTelophase

6.6. CytokinesisCytokinesis

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030