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Bio_EC

Total questions: 149

Worksheet time: 2hrs 43mins

Name
Class
Date
1.
The cell membrane is selectively permeable, which means...
a)
All materials can enter and leave the cell
b)
Certain things can enter while others cannot
c)
The cell manually sorts through all materials
d)
Only certain cells can interact with the cell.
2.
Most of the cell membrane is made of...
a)
Lipids
b)
Carbs
c)
Proteins
d)
Nucleic acids
3.
Phospholipid tails are...
a)
Nonpolar
b)
Polar
4.
Phospholipid heads are...
a)
Polar
b)
Nonpolar
5.
When looking at the cell membrane, where are the lipid heads located?
a)
Floating between bilayer levels
b)
Outer part of the bilayer
c)
Inner part of the bilayer
d)
Located at different parts throughout the bilayer
6.
Which of the following is responsible for getting complex molecules across the cell membrane?
a)
Lipids
b)
Carbs
c)
Proteins
d)
Nucleic Acids
7.
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 lowconcentration
8.
Which of the following terms means the movement of water from high concentration to low concentration
a)
diffusion
b)
prokaryotes
c)
osmosis
d)
concentration
9.
Which transport does not require energy?
a)
Passive
b)
Active 
10.
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
11.
Which of these is a function of proteins embedded in the membrane?
a)
Receive Signals
b)
Transport Nutrients and Waste
c)
Manufacture Lipids
d)
A and B are correct
12.
Which of the following is responsible for getting large or charged (polar) molecules across the cell membrane?
a)
E
b)
B
c)
C
d)
D
13.
Cell has the same concentration of water inside & outside the cell
a)
isotonic
b)
hypertonic
c)
hypotonic
d)
osmosis
14.
Movement of molecules from high concentration to low concentration without the use of energy across a protein channel
a)
diffusion
b)
osmosis
c)
facilitated diffusion
d)
active transport
15.
A white blood cell engulfs a bacterium, taking it in and then destroying it. What type of   movement has occurred?
a)
endocytosis
b)
osmosis
c)
facilitated diffusion
d)
equilibrium
16.
In active transport, carrier proteins…
a)
Move substances across the cell membrane without the use of ATP
b)
Move from low to high concentration by diffusion
c)
Move small molecules through the cell membrane by osmosis
d)
Move substances from a low concentration to a high concentration through the use of    energy 
17.
Special proteins help move particles, but NO energy is needed. This is..
a)
facilitated diffusion
b)
exocytosis
c)
active transport
d)
equilibrium
18.

By which process to bacteria divide?

a)

Mitosis

b)

meiosis

c)

budding

d)

binary fission

19.

Which of the following is not true about binary fission and mitosis?

a)

Binary fission occurs more rapidly than mitosis.

b)

The nuclear membrane breaks down and reforms during mitosis, but not during binary fission.

c)

Spindle fibres are present during mitosis.

d)

Binary fission occurs in eukaryotes, and mitosis occurs in prokaryotes.

20.

The figure above represents the stages of mitosis, but they are not in the order in which they occur.


Which of the options below shows the correct order for mitosis?

a)

1, 6, 7, 3, 4, 2, 5

b)

2, 5, 1, 3, 7, 6, 4

c)

5, 1, 6, 7, 3, 4, 2

d)

5, 1, 7, 6, 3, 4, 2

21.

Which of the following is not an example of asexual reproduction?

a)

reproduction via budding in baker’s yeast

b)

formation of spores during sporogenesis without meiosis in red algae

c)

formation of plantlets on specialised leaves of kalanchoe

d)

fertilisation of orchids resulting in formation of a fruit

22.

The graph illustrates

a)

homeostasis for the period shown.

b)

negative feedback.

c)

that the person is an untreated type I diabetic.

d)

positive feedback.

23.
What is an autotroph?
a)
an organism that can make their own food. 
b)
an organism that cannot make their own food
c)
Herbivore
d)
Omnivore
24.

The interior space/fluid of the chloroplast is called:

a)

Lamellae

b)

Grana

c)

Stroma

d)

Thylakoids

25.
Which organelle performs PHOTOSYNTHESIS?
a)
Chloroplast
b)
Mitochondria
c)
ribosomes
d)
vacuoles
26.
What is the job of the mitochondria?
a)
Makes Energy
b)
Uses Sunlight in Plants
c)
Creates Protein
d)
Protects the cell
27.
Where can you find the chloroplast? 
a)
Only Plants
b)
Only Animals
c)
Plants & Animals
d)
Animals & Bacteria
28.
What organisms have a cell wall? 
a)
Only Plants
b)
Only Animals
c)
Plants & Animals
d)
Animals & Bacteria
29.
Where in the cell are proteins made? 
a)
Ribosome
b)
Cell Membrane
c)
Chloroplast
d)
Nucleus
30.
Why is the nucleus important? 
a)
It give the cell its energy
b)
It stores genetic information
c)
It uses sunlight for food
d)
It makes the proteins
31.
What does the cell membrane do for cells? 
a)
Allows things in and out
b)
Protection & structure for plant cells
c)
Controls the cell
d)
Holds DNA 
32.
What does the chloroplast do in cells? 
a)
Allows things in and out of cell
b)
Controls the whole cell
c)
Uses sunlight for photosynthesis
d)
Makes energy for the cell
33.
What does the cell wall do for the cell?
a)
Allows things in and out
b)
Provides protection and structure
c)
Controls the cell
d)
Makes protein 
34.
If a cell had the following organelles: nucleus, mitochondria, ribosome, and cell membrane. And DID NOT have a chloroplast and cell wall, what kind of organism is the cell found in? 
a)
Animals only
b)
Plants only
c)
Both plants and animals
d)
Bacteria
35.
What is an organelle?
a)
Different types of cells
b)
Different parts of a cell
c)
Different types of organisms
d)
Different places that make energy for cell
36.
What is the job of the mitochondria?
a)
Makes Energy
b)
Uses Sunlight in Plants
c)
Creates Protein
d)
Protects the cell
37.
Where can you find the chloroplast? 
a)
Only Plants
b)
Only Animals
c)
Plants & Animals
d)
Animals & Bacteria
38.
What organisms have a cell wall? 
a)
Only Plants
b)
Only Animals
c)
Plants & Animals
d)
Animals & Bacteria
39.
Where in the cell are proteins made? 
a)
Ribosome
b)
Cell Membrane
c)
Chloroplast
d)
Nucleus
40.
Why is the nucleus important? 
a)
It give the cell its energy
b)
It stores genetic information
c)
It uses sunlight for food
d)
It makes the proteins
41.
What does the cell membrane do for cells? 
a)
Allows things in and out
b)
Protection & structure for plant cells
c)
Controls the cell
d)
Holds DNA 
42.
What does the chloroplast do in cells? 
a)
Allows things in and out of cell
b)
Controls the whole cell
c)
Uses sunlight for photosynthesis
d)
Makes energy for the cell
43.
What does the cell wall do for the cell?
a)
Allows things in and out
b)
Provides protection and structure
c)
Controls the cell
d)
Makes protein 
44.
If a cell had the following organelles: nucleus, mitochondria, ribosome, and cell membrane. And DID NOT have a chloroplast and cell wall, what kind of organism is the cell found in? 
a)
Animals only
b)
Plants only
c)
Both plants and animals
d)
Bacteria
45.
What is an organelle?
a)
Different types of cells
b)
Different parts of a cell
c)
Different types of organisms
d)
Different places that make energy for cell
46.
Why are organelles important? 
a)
Each have a specific function
b)
Each give the cell energy
c)
Each protect the cell
d)
Each uses the sunlight
47.
If an organism had the following organelles: mitochondria, chloroplast, ribosome, nucleus, cell wall, and cell membrane, what type of organism is the cell found in? 
a)
Only plants
b)
Only animals
c)
Plants and Animals
d)
Animals & Fungi
48.

What organelle acts as a clean up crew and breaks down waste products?

a)

Nucleus

b)

Lysosome

c)

Mitochondria

d)

Golgi Apparatus

49.

What organelle acts as a clean up crew and breaks down waste products?

a)

Nucleus

b)

Lysosome

c)

Mitochondria

d)

Golgi Apparatus

50.

What provides external support to the cell in plants?

a)

Cell membrane

b)

Cell wall

c)

Chloroplast

d)

Nucleus

51.

Converts food into energy for the cell

a)

Nucleus

b)

Golgi Apparatus

c)

Mitochondria

d)

Lysosome

52.

Where is DNA stored and controls cell's activities?

a)

Golgi Apparatus

b)

Ribosomes

c)

Nucleus

d)

Vacuole

53.

Simple cells that have no nucleus or membrane bound organelles

a)

Prokaryotes

b)

Eukaryotes

c)

Plant cells

d)

Animal cells

54.

What type of cell has a true nucleus and membrane bound organelles

a)

Prokaryote

b)

Eukaryote

c)

Bacteria

d)

Archaea

55.

Captures sunlight energy to make glucose

a)

Lysosome

b)

Cell Wall

c)

Mitochondria

d)

Chloroplasts

56.

Where are proteins made?

a)

Cell membrane

b)

Mitochondria

c)

Ribosomes

d)

Golgi Apparatus

57.

Where is the temporary storage of glucose, water, and waste?

a)

Nucleus

b)

Golgi Apparatus

c)

Lysosome

d)

Vacuole

58.

Which one is a phospholipid bilayer that controls what enters and leaves the cell?

a)

Cell wall

b)

Cell membrane

c)

Ribosomes

d)

Vacuole

59.

Which gives structure and provides additional support?

a)

Cell wall

b)

Cell membrane

c)

Chloroplast

d)

Mitochondria

60.

What is number 2?

a)

Mitochondria

b)

Chloroplast

c)

Golgi Apparatus

d)

Nucleus

61.

What is number 9

a)

Chloroplast

b)

Smooth Endoplasmic Reticulum

c)

Mitochondria

d)

Vacuole

62.

What is number 5 ?

a)

Lysosome

b)

Rough ER

c)

Nucleolus

d)

Mitochondria

63.

What is 14?

a)

Cell membrane

b)

Nucleus

c)

Smooth ER

d)

Golgi Apparatus

64.

What are the dots on number 5?

a)

Mitochondria

b)

Lysosomes

c)

Vacuoles

d)

Ribosomes

65.

What is 3?

a)

Lysosome

b)

Nucleus

c)

Smooth ER

d)

Rough ER

66.

What is the dark green structure around the cell?

a)

Rough ER

b)

Vacuole

c)

Cell wall

d)

Cell membrane

67.

What is the large blue oval looking structure?

a)

Chloroplast

b)

Mitochondria

c)

Smooth ER

d)

Vacuole

68.

What is 8?

a)

Rough ER

b)

Smooth ER

c)

Nucleus

d)

Mitochondria

69.

What is number 5?

a)

Golgi Apparatus

b)

Lysosome

c)

Rough Endoplasmic Reticulum

d)

Vacuole

70.

The cell membrane is _______________ permeable.

a)

selectively

b)

somewhat

c)

physically

d)

ionically

71.

What are the two parts of a phospholipid?

a)

head

b)

enzyme

c)

tail

d)

hormone

72.

The phospholipid head is _____________ & _____________

a)

Hydrophilic

b)

Hydrophobic

c)

Polar (+)

d)

Uncharged

73.

The phospholipid tail is _____________ & _____________

a)

Hydrophilic

b)

Hydrophobic

c)

Polar (+)

d)

Uncharged

74.

Identify cholesterol molecule

a)

structure a

b)

structure b

c)

structure h

d)

structure i

75.

identify a glycolipid

a)

structure a

b)

structure d

c)

structure e

d)

structure g

76.

My confidence in biology has improved.

a)

True

b)

False

c)

Not sure

77.

What helps you in class?

a)

Self study

b)

Group study

c)

Classroom discussions

d)

Teacher teaching

78.
Define Surface area
a)
The total area on the surface of an object
b)
Length X Width 
c)
6 X (length X width)
d)
Add up the sides and divide by 4
79.
How can surface area (SA) be increased? 
a)
Grow larger
b)
Divide into smaller pieces
80.
The amount of space something takes up is called the.... 
a)
Surface area
b)
Perimeter 
c)
Volume
d)
Weight
81.
What is a ratio? 
a)
Contrasting ideas
b)
Comparing Ideas
82.
For cells to stay alive they require what type of SA:V?
a)
Large SA, Large V
b)
Small SA, Large V
c)
Large SA, Small V
d)
Small SA, Small V
83.
This image shows how materials move into various sized cells in a given amount of time.... why does one square cell have more pink coloring than the others? 
a)
The surface area was too larger to get through
b)
The volume of the other cells was too large for the dye to get through
c)
There was not enough surface area for the dye to get through
d)
The volume was too low for the dye to stay in the square
84.
Hint: think SA: V
a)
Elephant because it has more volume to heat up 
b)
Elephant because it has larger ears to block the sun
c)
Mouse because it has more surface area than volume
d)
mouse because it doesn't have as much heat
85.
What type of relationship is seen between increased surface area (x axis) & the rate or speed at which things move in and out of the cell (y axis)?
a)
Constant
b)
Direct 
c)
Indirect
86.

What is the surface area to volume ratio of a cell with the dimensions of 2x2x2 sq units?

a)

8 cm squared : 24 cm cubed

b)

12 cm squared : 8 cm cubed

c)

12 cm cubed : 8 cm squared

d)

24cm squared : 8 cm cubed

87.

Which of the following ratios is the same as 24 : 8?

a)

1 : 3

b)

3 : 1

c)

8 : 3

d)

8 : 24

88.
How can surface area (SA) be increased? 
a)
Grow larger
b)
Divide into smaller pieces
89.
A new organism is produced from one parent organism.
a)
Sexual Reproduction
b)
Asexual Reproduction
90.
Mitosis is a type of ________________ reproduction.
a)
Sexual
b)
Asexual
91.
Results of cell division or mitosis include all of the following EXCEPT?
a)
growth
b)
repair damaged cells
c)
replace damaged cells
d)
dead cells
92.
How many chromosomes does a human cell have?
a)
42
b)
46
c)
24
d)
64
93.
How many daughter cells are produced in mitosis?
a)
1
b)
2
c)
4
d)
6
94.
Where does an off spring get its traits in asexual reproduction?
a)
From both parents
b)
From only one parent
c)
From neither parent
d)
There are no traits handed down
95.
Sexual reproduction requires _____ parents and asexual reproduction requires ___ parents
a)
1,1
b)
2,2
c)
2,1
d)
1,2 
96.
a)
Prophase
b)
Interphase
c)
Anaphase
d)
Telophase
97.
a)
Anaphase
b)
Cytokinesis
c)
Telophase
d)
Metaphase
98.
a)
Cytokinesis
b)
Interphase
c)
Anaphase
d)
Metaphase
99.
a)
Anaphase
b)
Cytonkinesis
c)
Interphase
d)
Prophase
100.
a)
Cytokinesis
b)
Anaphase
c)
Telophase
d)
Prophase
101.
Which is Metaphase?
a)
A
b)
E
c)
C
d)
F
102.
Chromosomes condense from long stands into rod like structures. 
a)
Prophase
b)
Interphase
103.
The phase in mitosis where chromosomes move away and are pulled apart by spindles to opposite sides of the cell.
a)
prophase
b)
anaphase
c)
metaphase
d)
telephase
104.
A chromatid is attached to a spindle fiber by the
a)
nucleolus
b)
deep furrow
c)
centromere
d)
centriole
105.
The structures that hold together sister chromatids
a)
tissues
b)
chromosomes
c)
spindle
d)
centromeres
106.
The process by which the nuclear material is divided equally between two new cells
a)
mitosis
b)
cancer
c)
spindle
d)
centromere
107.
the two halves of the doubled chromosome structure 
a)
centromeres
b)
sister chromatids
c)
spindle
d)
tissues
108.
Why would it be important to replicate DNA before a cell divides in mitosis or meiosis?
a)
In order for genetic information to be transferred into daughter cells.
b)
In order for the cell to be able to increase in size.
c)
In order for the DNA to be contained in the nucleus.
d)
In order for the cell to re-order the DNA sequencing in the new cells.
109.
In mitosis, the two resulting cells are
a)
different from the starting cell and identical to each other.
b)
different from the starting cell and different from each other.
c)
identical to the starting cell and different from each other.
d)
identical to the starting cell and identical to each other.
110.
What is the name of the structure labeled X?
a)
Centriole
b)
Centrosome
c)
Chromatid
d)
Chromosome 
111.
Name the phase:
a)
Anaphase
b)
Telophase
c)
Metaphase
d)
Prophase
112.
Name the phase:
a)
Anaphase
b)
Telophase
c)
Metaphase
d)
Prophase
113.
What is the next phase of mitosis?
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
114.
What is the next phase of mitosis?
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
115.
What is the next phase of mitosis?
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
116.
Name the previous phase.
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
117.
Name the previous phase.
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
118.
Name the previous phase.
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
119.
Name the previous phase.
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
120.
Name the phase:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
121.
Name the phase:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
122.
Name the phase:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
123.
Name the phase:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
124.
Name the phase:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
125.
The organelle that helps in cell division and produces spindle fibers.
a)
Chromosome
b)
Centriole
c)
Cytoplasm
d)
Chloroplast
126.
The stages of mitosis in order
a)
Metaphase, Anaphase, Prophase, Telophase
b)
Prophase, Anaphase, Metaphase, Telophase
c)
Prophase, Metaphase, Anaphase, Telophase
d)
Anaphase, Prophase, Telophase, Metaphase
127.

Cells go through mitosis

a)

so an organism can grow

b)

so parts of an organism can heal after injury

c)

so an organism can

d)

all of these

128.

The stages of mitosis are sometimes referred to as

a)

PMAT

b)

PMAP

c)

MPTA

d)

ATPM

129.

This graphic represents

a)

prophase

b)

metaphase

c)

anaphase

d)

telophase

130.

This graphic represents

a)

prophase

b)

metaphase

c)

anaphase

d)

telophase

131.

This graphic represents

a)

prophase

b)

metaphse

c)

anaphase

d)

telophase

132.

This graphic represents

a)

prophase

b)

metaphase

c)

anaphase

d)

telophase

133.

When a cell goes through mitosis, the daughter cells

a)

are genetically unique from the mother cell

b)

are genetically identical to the mother cell

c)

are used in sexual reproduction

d)

have half the number of chromosomes as the mother cell

134.

Mitosis results in 2 genetically identical diploid cells

a)

True

b)

False

135.
The longest phase of the cell cycle 
a)
prophase
b)
interphase
c)
metaphase
d)
mitosis
136.
What is this phase of mitosis?
a)
prophase
b)
metaphase
c)
anaphase
d)
telophase
137.

Which is NOT a process of the cell cycle?

a)

growth

b)

division

c)

development

d)

death

138.

Which of the following is a virus?

a)

A

b)

B

c)

C

d)

D

139.

Which of the following would be a prokaryotic cell?

a)

A

b)

B

c)

C

d)

D

140.

This virus needs what in order to reproduce?

a)

to undergo mitosis

b)

to undergo meiosis

c)

a virus of the opposite sex

d)

a host cell

141.
What is cancer?
a)
The heart does not receive enough blood.
b)
Sudden disruption of blood flow to part of the brain.
c)
Blood filled weak spot.
d)
Uncontrolled growth and spread of abnormal cells.
142.
The causes of cancer may include which of the following?
a)
environmental influences
b)
UV radiation
c)
viruses
d)
all of these
143.
An abnormal mass of cancer cells is called a 
a)
tumor
b)
cyst
c)
lesion
d)
polyp
144.
Cancer is a consequence of the disruption of the cell cycle
a)
True
b)
False
145.
When cancer spreads to other tissues of the body, it is called...
a)
Metastasis
b)
Invasiveness
c)
Angiogenesis
d)
Chemotherapy
146.
A cancer causing agent is called a(n)...
a)
Somatic mutation
b)
Carcinogen
c)
Oncogene
d)
Germline mutation
147.

Cancer cells do not pass cell cycle checkpoints, and so they undergo apoptosis and die.

a)

True

b)

False

148.
What is a term for programmed cell death?
a)
apoptosis
b)
necrosis
c)
cell death
d)
doom
149.

Cancerous cells have a higher mitotic index than normal cells.

a)

True

b)

False

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