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Review 3

Total questions: 53

Worksheet time: 2hrs 46mins

Name
Class
Date
1.
The movement of molecules across a membrane from high concentration to low concentration is called:
a)
Osmosis
b)
Diffusion
c)
Endocytosis
d)
Active Transport
2.
The relationship that governs diffusion rate across a membrane is called:
a)
Fick's Law
b)
Bernouli's Principle
c)
Xeno's Paradox
d)
The Spaghetti Conundrum
3.
The molecule responsible for allowing water to flow across the membrane is:
a)
Glycolipids
b)
Glycoproteins
c)
Aquaporins
d)
Cholesterol
4.
Active Transport typically uses ______ to transport materials across the cell membrane.
a)
ATP
b)
Glucose
c)
Na+
d)
K+
5.
Molecules that need to come through channels into the cell are typically...
a)
Polar
b)
Hydrophobic
c)
Non-Polar
d)
Di-Atomic
6.
Molecules that come through into the cell by simple diffusion are typically...
a)
Polar
b)
Hydrophilic
c)
Non-Polar
d)
Carbohydrates
7.
Movement of particles through the cell membrane from high to low concentrations
a)
diffusion
b)
photosynthesis
c)
mitochondria
d)
active transport
8.
Against the concentration gradient
low to high uses energy/ATP
a)
facilitated diffusion
b)
osmosis
c)
active transport
d)
diffusion
9.
Allows certain molecules or ions to pass through it by diffusion and doesn't allow others.
a)
protein
b)
semi-permeable membrane
c)
isotonic
d)
homeostasis
10.
Particles are too large to enter the membrane.
Need help from channel proteins. No energy required.
a)
active transport
b)
passive transport
c)
facilitated diffusion
d)
osmosis
11.
Diffusion of water across a cell membrane
from high to low.
a)
osmosis
b)
active transport
c)
protein channel
d)
pinocytosis
12.
Particles move from high concentrations to low concentrations.
Doesn't need energy
a)
passive transport
b)
facilitated transport
c)
active transport
d)
exocytosis
13.
Osmosis is the movement of 
a)
water from low to high concentration
b)
particles from low to high concentration
c)
water from high to low concentration
d)
particles from high to low concentration
14.
Diffusion is the movement of 
a)
water from low to high concentration
b)
particles from low to high concentration
c)
water from high to low concentration
d)
particles from high to low concentration
15.
The picture is an example of...
a)
active tranport
b)
passive transport
c)
diffusion
d)
osmosis
16.
Which is true about active transport?
a)
It requires energy
b)
it does not require energy
c)
It moves substances down the concentration gradient
d)
it moves material from high to low concentration
17.

What is the formula for atmospheric nitrogen?

a)

N

b)

N2

c)

NH3

d)

NO3

18.

According to this diagram, plants use nitrogen to make _________________________

a)

bacteria

b)

animals

c)

proteins

d)

decomposers

19.

According to this diagram, plants absorb

a)

nitrates

b)

nitrogen fixing bacteria

c)

animals

d)

decomposers

20.

Identify what this plant is deficient in

a)

Calcium

b)

Boron

c)

Nitrogen

d)

Potassium

21.

Identify what this plant is deficient

a)

Nitrogen

b)

Phosphorus

c)

Sulfur

d)

Calcium

22.

Identify what this plant is deficient

a)

Boron

b)

Copper

c)

Magnesium

d)

Nitrogen

23.

Identify what this plant is deficient

a)

Nitrogen

b)

Potassium

c)

Zinc

d)

Magnesium

24.

Identify what this plant is deficient

a)

Phosphorus

b)

Potassium

c)

Nitrogen

d)

Copper

25.

Identify what this plant is deficient

a)

Zinc

b)

Boron

c)

Phosphorus

d)

Potassium

26.

Identify what this plant is deficient

a)

Sulfur

b)

Copper

c)

Magnesium

d)

Nitrogen

27.

Identify what this plant is deficient

a)

Sulfur

b)

Nitrogen

c)

Copper

d)

Boron

28.

How does water find it's way through the soil to the roots

a)

Hoses

b)

Pore Spaces

c)

Rocks

d)

Sand

29.

Active transport is movement of particles through the cell membrane from a region of ...1... to a region of ...2... using energy in the form of ...3...

a)

1: lower concentration, 2: higher concentration, 3: NADPH

b)

1: higher concentration, 2: lower concentration, 3: NADPH

c)

1: higher concentration, 2: lower concentration, 3: ATP

d)

1: lower concentration, 2: higher concentration, 3: ATP

30.

Which of the following is a sample of active transport?

a)

movement of oxygen from alveoli into red blood cell

b)

movement of water across cell membrane

c)

plant root absorbing mineral ions from the soil

d)

uptake of water by the root hair of the plant

31.

Which one is the definition of Diffusion ?

a)

movement of particles through the cell membrane from a region of lower concentration to a region of higher concentration using energy in the form of ATP.

b)

passage of water molecules from a region of their higher concentration to a region of their lower concentration through a partially permeable membrane

c)

net movement of molecule from a region of higher concentration to region of lower concentration. Molecule down a concentration gradient

d)

net movement of molecule from a region of lower concentration to region of higher concentration. Molecule down a concentration gradient

32.

Which one is the definition of Osmosis ?

a)

movement of particles through the cell membrane from a region of lower concentration to a region of higher concentration using energy in the form of ATP.

b)

passage of water molecules from a region of their higher concentration to a region of their lower concentration through a partially permeable membrane

c)

net movement of molecule from a region of higher concentration to region of lower concentration. Molecule down a concentration gradient

d)

net movement of molecule from a region of lower concentration to region of higher concentration. Molecule down a concentration gradient

33.

Which one is the definition of active transport?

a)

movement of particles through the cell membrane from a region of lower concentration to a region of higher concentration using energy in the form of ATP.

b)

passage of water molecules from a region of their higher concentration to a region of their lower concentration through a partially permeable membrane

c)

net movement of molecule from a region of higher concentration to region of lower concentration. Molecule down a concentration gradient

d)

net movement of molecule from a region of lower concentration to region of higher concentration. Molecule down a concentration gradient

34.

What will be happen?

a)

water molecule move from solution 1 to solution 2 by osmosis

b)

water molecule move from solution 2 to solution 1 by osmosis

c)

water molecule move from solution 1 to solution 2 by active transport

d)

Sugar molecule move from solution 1 to solution 2 by osmosis

35.

Mineral ions get into the root hair cells through...

a)

Diffusion

b)

Active Transport

c)

Osmosis

36.

Water gets into root hair cells through the process of ...

a)

diffusion

b)

active transport

c)

osmosis

37.

What is the function of the structure shown in the image?

a)

transport sucrose in plant

b)

transport water in plant

c)

transport dissolved mineral salt in plant

d)

transport amino acids in plant

38.

The table shows the rates of water absorption and transpiration of a plant during one morning.


At what time does the plant show signs of wilting?

a)

9 am

b)

10 am

c)

11 am

d)

12 am

39.

The graph shows the rate of oxygen production in a plant for 24 hours.


When will the guard cells be fully turgid?

a)

A

b)

B

c)

C

d)

D

40.

A leafy shoot was placed in the apparatus shown. The rate of movement of the air bubble was measured.


Which change would make the air bubble move faster?

a)

blowing dry air over the shoot

b)

decreasing the air temperature around the shoot

c)

increasing the humidity around the shoot

d)

removing some leaves from the shoot

41.

The diagram shows a section through a typical leaf.


How does water move from point X to point Y?

a)

diffusion and evaporation only

b)

evaporation only

c)

osmosis, evaporation and diffusion

d)

osmosis only

42.

Carbon dioxide from the air enters the chloroplasts in a mesophyll cell by diffusion.


Which row shows the order of how carbon dioxide passes through different parts of the plant cell?

a)

A

b)

B

c)

C

d)

D

43.
what is the function of xylem tissue?
a)
transports water and minerals salt 
b)
control the opening and closing of stoma
c)
carry out photosynthesis
d)
provide support for young plant
44.
what is the function of cuticle?
a)
protects the underlying tissues
b)
transport water
c)
transport mineral and nutrients
d)
reduce loss of water through transpiration
45.
Apical meristems can be found in
a)
leaves
b)
shoot
c)
xylem
d)
epidermal
46.

Factors that affect the rate of Transpiration

a)

Temperature

b)

Wind Speed

c)

Acidity of Soil

d)

Light Intensity

e)

Humidity

47.

What is the function of spongy mesophyll layer?

a)

To create air spaces to allow gases to diffuse through the leaf

b)

To transport water

c)

To photosynthesis

d)

To transport sugar

48.

What is the function of palisade mesophyll cells?

a)

To allow gases to diffuse through the leaf

b)

To transport water

c)

To photosynthesis

d)

To transport sugar

49.
What is the purpose of nitrate ions for plants?
a)
To make fats
b)
To make glucose
c)
To make starch
d)
To make proteins
50.
What happens to the rate of transpiration as humidity increases?
a)
Decreases
b)
Increases
c)
Reaches equilibrium
d)
Nothing
51.

Which of the statement is true?

a)

sinks: places where sugar is made

b)

sinks: places where water is made

c)

sinks: places where sugar is delivered to

d)

sinks: places where water is delivered to

52.

Root pressure is caused by

a)

active loading of water molecules into xylem vessels by endordermis cells

b)

active loading of salts into xylem vessels by endodermis cells

c)

xylem vessels using energy to actively load water upwards

d)

movement of water molecules upwards in xylem vessels through osmosis

53.

Root pressure is caused by

a)

active loading of water molecules into xylem vessels by endordermis cells

b)

active loading of salts into xylem vessels by endodermis cells

c)

xylem vessels using energy to actively load water upwards

d)

movement of water molecules upwards in xylem vessels through osmosis

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