Bellringer 4/20

2 minute essayWhen the clock starts you will have 2 minutes to summarize what you know about animal, plant, and bacteria cells, how they are different and what their parts do.

Bellringer 4/19

1.Use context to guess the meaning of Stimulate Distinguish Speculate2. What happened to the brains of mice that exercised?

Exit Ticket 4/19The cells of your stomach produce lots of proteins that are used to break down your food. What organelle do your stomach cells need a lot of so that they can do their job?Explain why.

Bellringer 4/18The cells of your muscles produce lots of energy that is used to move your body. What organelle do your muscle cells need a lot of so that they can do their job?Explain why.

Bellringer 4/17What would happen to the cell if the mitochondria were removed? Explain your answer.

A waste would not be able to leave the cellB water would not be able to leave the cellC the cell would be unable to produce

energyD the cell would not be able reproduce

Exit Ticket 4/17

3 organelles that plant and animal cells have

2 things that plant cells have that animals cells don’t

1 organelle and its job

Exit Ticket 4/17

1 organelles that plant and animal cells have

1 things that plant cells have that animals cells don’t

1 organelle and its job

Bellringer 4/17Copy each statement below.1) The _______ is the command center of

the cell.2) __________ release energy.3) _________ are responsible for making

proteins.4) Golgi bodies __________ the proteins.

Cell OrganellesEach cell is like a little factory.

Organelles (little organs) are the individual parts of the cell

Organelles work to produce proteins, make and use energy, and rid of wastes.

Typical Animal Cell

Cell (Plasma) Membrane

Endoplasmic Reticulum (ER)

Nucleus

RibosomeLysosome

Mitochondria

Golgi

Exit Ticket 9/26Mitochondria are to energy making as the vacuole is to _____________. Explain your answer.

A protectingB storingC absorbingD digesting