Bio 7.3 Flashcards Preview

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Flashcards in Bio 7.3 Deck (10)
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1
Q

Diffusion

A

High concentrated to low concentrate

2
Q

Factors that affect rate of diffusion

A

Concentration and temperature

3
Q

Facilitated diffusion

A

Glucose goes through protein channels bc it cannot go through cell membrane

4
Q

Potassium pump

A

Sodium goes in and potassium out

5
Q

Active vs passive transport and what’s in common

A

Active- cells move against concentration
Low to high
Energy

Passive- move w concentration
High to low
No energy

Both- movement of molecules across cell membrane

6
Q

How protein is secreted from cell

A

Ribosome, er, Golgi, vesicles, cell me erase

7
Q

How does feedback mechanism maintain homeostasis

A

Body too warm you sweat

Body too cold you shiver

8
Q

Pinocytosis

A

The taking in of liquid by the cell membrane

9
Q

Phagocytosis

A

Also called cell eating

10
Q

Functions of cell membrane

A

Separated cell from surroundings

Controls what goes in and out