Bio II- Cell Transport Question Preview (ID: 16641)


Review On Diffusion And Osmosis. TEACHERS: click here for quick copy question ID numbers.

One side of the phospholipid is _____, which means that it repells water
a) hydrophobic
b) hydrophilic
c) hydrotonic
d) isotonic

One end of the phospholipid is _____, which means that it attracts water.
a) hydrophobic
b) hydrophilic
c) hydrotonic
d) isotonic

Which of the following describes the structure of the plasma membrane?
a) a double phospholipid layer with protein channels
b) two layers of proteins with phospholipid channels
c) a single layer of phospholipids
d) a single layer of proteins

Which of the following structures regulates what enters and leaves a cell?
a) plasma membrane
b) mitochondria
c) endoplasmic reticulum
d) ribosomes

Which of the following is not something that is transported *IN* to the cell through the cell membrane?
a) water
b) oxygen
c) sugars
d) carbon dioxide

Which of the following solutions is ideal for plant cells?
a) hypotonic
b) isotonic
c) hypertonic
d) intravenous

Which of the following solutions would cause a plant cell to become stiff?
a) hypotonic
b) isotonic
c) hypertonic
d) intravenous

Which of the following solutions would cause a plant cell's cytoplasm to shrink?
a) hypotonic
b) isotonic
c) hypertonic
d) intravenous

Which of the following solutions is ideal for animal cells?
a) hypotonic
b) isotonic
c) hypertonic
d) intravenous

Which of the following solutions would cause an animal cell to lose water and shrivel?
a) hypotonic
b) isotonic
c) hypertonic
d) intravenous

Which of the following solutions would cause an animal cell to gain water and potentially burst?
a) hypotonic
b) isotonic
c) hypertonic
d) intravenous

Which of the following processes require the use of protein carriers or channels?
a) facilitated and simple diffusion
b) bulk transport and facilitated diffusion
c) simple diffusion and osmosis
d) active transport (solute pumping) and facilitated diffusion

Which of the following DO NOT involve the movement of molecules from an area of greater concentration to an area of lower concentration?
a) simple diffusion
b) facilitated diffusion
c) osmosis
d) active transport

What assists the movement of substances by facilitated diffusion?
a) ATP
b) protein carrier or channel
c) lysosomes
d) solute pumps

Osmosis transports water across membranes using:
a) ATP
b) solute pumping
c) vesicles
d) protein channels

Passive processes that move substances across membranes:
a) utilize ATP
b) employ protein pumps
c) require no ATP
d) include exocytosis and endocytosis

Simple and facilitated diffusion require ATP.
a) true
b) false
c)
d)

Which of the following materials CANNOT pass through the cell membrane directly?
a) fats
b) oils
c) oxygen
d) sugars

Osmosis is a type of diffusion that deals only with water molecules.
a) true
b) false
c)
d)

Plant cells become stiff, or plasmolyzed, when they take on too much water.
a) true
b) false
c)
d)

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