Cells, Cell Theory and Homeostasis

How are unicellular organisms different from multicellular organisms? 

• There are no differences.

• They are made of many cells. 

• They are only classified as prokaryotes.

• They are made of only one cell. 

Tags

NGSS.MS-LS1-1

In this process, the cell releases particles out of its membrane.

• exocytosis

• osmosis

• endocytosis

• diffusion

Tags

NGSS.MS-LS1-2

In this process, particles that get close to the cell are wrapped in a vesicle and brought into the cell.

• endocytosis

• exocytosis

• osmosis

• cellular respiration

Tags

NGSS.MS-LS1-2

When we exercise, we sweat thanks to the ______________ that occurs in our body.

• osmosis

• diffusion

• homeostasis

• cellular respiration

Which of the following terms is related to MITOSIS?

• cell division

• cell stabilization

• cell movement

Why is homeostasis important for

cells as well as for an entire organism?

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Tags

NGSS.HS-LS1-3

This is the movement of particles from high concentrations to low concentration.

• diffusion

• osmosis

• homeostasis

This diffusion occurs through a semi permeable membrane.

• diffusion

• endocytosis

• osmosis

Tags

NGSS.MS-LS2-3

In a HYPOTONIC solution, the cells can... because of the high concentration of water.

• swell

• shrink

In a HYPERTONIC solution, a cell... because of the high concentration of salt.

• shrink

• swell