Cell transport

1.-WHAT DOES IT NEED TO A CELL TO BE ALIVE?

• GAIN CELLS

• EXCHANGE MATERIALS WITH THE ENVIRONMENT

• EXCHANGE MINERALS

2.-WHATS THE PROCESS IN WHICH MOLECULES MOVE FASTER?

• OSMOSIS

• FACILITADED DIFFUSION

• DIFFUSION

3.-WHATS THE PHENOMENON OF DIFFUSION OFWATER THROUGH A SEMIPERMEABLE MEMBRANE THAT SEPARATES TWO SOLUTIONS?

• DIFFUSION

• OSMOSIS

• FACILITADED DIFFUSION

4.-WHATS THE TRANSPORT THAT OCCURS THROUGH DIFFUSION,OSMOSIS AND FACILITADED DIFFUSION?

• PASSIVE

• ACTIVE

WHAT IS THE DIFFERENCE IN THE CONCENTRATION OF MOLECULES IN TWO ADJACENT REGIONS CALLED?

• CONCENTRATION GRADIENT

• OSMOSIS

• CENTROIOLES

WHAT ARE THE TWO TYPES OF PROTEINS?

• TRANSPORTER PROTEINS AND DIFFUSION PROTEINS

• CHANNEL PROTEINS AND ACTIVE PROTEINS

• CHANNEL PROTEINS AND TRANSPORTER PROTEINS

WHAT DOES FACILITATED DIFFUSION REQUIRE?

• PROTEINS

• PHAGOCYTOSIS

• ENDOCYTOSIS

THE CELL HAS CONTROL OVER THE SPEED OR DIRECTION OF DIFFUSION

• FALSE

• TRUE

.Endocytosis is a process by which cells expel waste materials to the external environment.

• TRUE

• FALSE

PASSIVE TRANSPORT REQUIRES ENERGY INPUT FROM THE CELL

• TRUE

• FALSE