WorksheetsBiology final 1 2025
Total questions: 79
Worksheet time: 40mins
Name
Class
Date
1.
What is the correct equation for photosynthesis?
a)
6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂
b)
C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O
c)
RCO-OR' + H₂O₂→ RCO-OH + R'-OH
d)
6H₂O₂+ 6O2 _____C₆H₁₂O₆ + CO₂
2.
What is the correct equation for cellular respiration?
a)
6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂
b)
C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O
c)
RCO-OR' + H₂O → RCO-OH + R'-OH
d)
6H₂O+ 6O₂ → C₆H₁₂O₆ + CO₂
3.
Which of the following is not part of the cell theory?
a)
All cell come from pre existing cells
b)
All living things are made up of cells
c)
Plant cells are larger than animal cells
4.
What do all prokaryotic and eukaryotic cells have in common?
a)
Nucleus
b)
plasma membrane
c)
membrane bound organelles
d)
Chloroplast
5.
Bacteria is _____________?
a)
prokaryote
b)
eukaryote
c)
plant
d)
animal
e)
virus
6.
A cell that has a nucleus, organelles, and a plasma membrane is a/an ___________?
a)
Eukaryotic cell
b)
Prokaryotic cell
c)
Virus
7.
A cell that lacks nucleus but is covered by plasma membrane is a/an ______________.
a)
Eukaryotic cell
b)
Prokaryotic cell
8.
Plant cells are __________.
a)
prokaryote
b)
Eukaryote
c)
bacteria
9.
Animal cells are ____________.
a)
prokaryote
b)
eukaryote
c)
bacteria
10.
_________ are often multicellular.
a)
Eukaryotes
b)
Prokaryotes
11.
_________ are unicellular.
a)
Eukaryotes
b)
Prokaryotes
12.
A cell that has a nucleus must be a ________
a)
prokaryote
b)
eukaryote
c)
plant
d)
animal
13.
A cell that has a nucleus but does not have chloroplast must be a ________
a)
prokaryote
b)
plant
c)
animal
d)
Unicellular
e)
Multicellular
14.
A cell that does not have a nucleus must be a ________
a)
prokaryote
b)
eukaryote
c)
plant
d)
animal
15.
A cell that has a nucleus and a chloroplast must be a ________
a)
prokaryote
b)
eukaryote
c)
plant
d)
animal
16.
Synthesises protein
a)
ribosome
b)
Golgi apparatus
c)
lysosome
d)
nucleus
e)
mitochondria
17.
The study of biology includes things that were once living and those alive today.
a)
True
b)
False
18.
All living organisms are arranged in an orderly way is an example of ____
a)
Showing Organization
b)
Responding to stimuli
c)
Reproduction
d)
Homeostasis
e)
Growth
19.
The addition of mass to an organism, often in the form of new cells and structures, is called______
a)
Growth
b)
Responding to stimuli
c)
Showing Organization
d)
Reproduction
e)
Homeostasis
20.
The process of natural changes over the lifetime of an organism is called ____
a)
Development
b)
Responding to stimuli
c)
Showing Organization
d)
Reproduction
e)
Homeostasis
21.
All living things have to either consume food or make their own food because they ________
a)
Require energy
b)
Responding to stimuli
c)
Showing Organization
d)
Reproduction
e)
Homeostasis
22.
All living organism react to internal and external factors by _______
a)
Responding to stimuli
b)
Showing Organization
c)
Reproduction
d)
Homeostasis
e)
Growth
23.
Regulation of an organism’s internal conditions to maintain life is called -------
a)
Homeostasis
b)
Responding to stimuli
c)
Showing Organization
d)
Reproduction
e)
Growth
24.
An _________ is any inherited characteristic that results from changes to a species over time.
a)
adaptation
b)
Responding to stimuli
c)
Showing Organization
d)
Reproduction
e)
Homeostasis
25.
Producing offspring is called _____
a)
Reproduction
b)
Responding to stimuli
c)
Showing Organization
d)
Homeostasis
e)
Growth
26.
A group of organisms that can interbreed and produce fertile offspring is a(n) __________.
a)
family
b)
organization
c)
species
d)
ecology
e)
stimuli
27.
Which is an example of a stimulus and the accompanying response of an organism?
a)
A hawk grabs a branch to gain a perch.
b)
A rat scurries past, and a python strikes at it.
c)
A wildebeest crosses a river during migration.
d)
An earthworm burrows into new, rich soil.
28.
Living things do all of the following except -------
a)
make adjustments to nonliving factors around them.
b)
maintain a steady internal environment.
c)
respond to other organisms.
d)
pass an identical genetic code to their offspring for many generations.
29.
Temporary storage of material in plants is called ______
a)
vacuole
b)
Golgi apparatus
c)
lysosome
d)
nucleus
e)
ribosome
30.
The organelle that makes energy available to cells is called ______
a)
mitochondria
b)
Golgi apparatus
c)
lysosome
d)
nucleus
e)
ribosome
31.
Boundary of cell that controls the movement of material in and out of cell is called ______
a)
plasma membrane
b)
Golgi apparatus
c)
lysosome
d)
nucleus
e)
ribosome
32.
Control center of the cell is called ______
a)
nucleus
b)
Golgi apparatus
c)
lysosome
d)
ribosome
e)
mitochondria
33.
The organelle that digests unwanted material is called ______.
a)
lysosome
b)
Golgi apparatus
c)
nucleus
d)
ribosome
e)
mitochondria
34.
Organelle responsible for photosynthesis in plants is called ______.
a)
Choroplast
b)
Golgi apparatus
c)
lysosome
d)
nucleus
e)
ribosome
35.
This organelle is responsible for modifying and packaging protein for transport.
a)
Golgi apparatus
b)
lysosome
c)
nucleus
d)
ribosome
e)
mitochondria
36.
This organelle is that can only be found in plant cells is?
a)
Cell wall
b)
Golgi apparatus
c)
lysosome
d)
nucleus
e)
ribosome
37.
A cell that has no nucleus but it contains DNA in its cytoplasm must be a _________.
a)
Prokaryotic cell
b)
Eukaryotic cell
c)
Plant Cell
d)
Animal cell
38.
A cell that has a nucleus, a mitochondria, but no chloroplast must be a _________.
a)
Prokaryotic cell
b)
Eukaryotic cell
c)
Plant Cell
d)
Animal cell
39.
A cell that has a nucleus, mitochondria, and chloroplast must be a _________.
a)
Prokaryotic cell
b)
Eukaryotic cell
c)
Plant Cell
d)
Animal cell
40.
A cell that has a nucleus must be a ________.
a)
Prokaryotic cell
b)
Eukaryotic cell
c)
Plant Cell
d)
Animal cell
41.
This cell organelle helps organisms maintain homeostasis by controlling what substances may enter or leave cells.
a)
nucleus
b)
mitochandria
c)
plasma membrane
d)
ribosomes
e)
Cell wall
42.
The type of cellular transport that does not require energy is called_____
a)
Mitosis
b)
Respiration
c)
Passive transport
d)
Active transport
43.
Which of the following is not active transport?
a)
endocytosis
b)
exocytosis
c)
facilitated difussion
d)
Na/K pump
44.
which of the following is not passive transport?
a)
endocytosis
b)
facilitated difussion
c)
osmosis
d)
diffusion
45.
The movement of molecules (solute) across a membrane from high concentration to low concentration is called:
a)
Osmosis
b)
Diffusion
c)
Active Transport
d)
Endocytosis
46.
The movement of water across a membrane from high concentration to low concentration is called:
a)
Osmosis
b)
Diffusion
c)
Active Transport
d)
Endocytosis
47.
larger Particles are removed from a cell (pushed out). Energy is used in this process
a)
exocytosis
b)
endocytosis
c)
facilitated difussion
d)
Na/K pump
e)
Dynamic equilibrium
48.
larger Particles are brought into a cell through ______. Energy is used
a)
endocytosis
b)
exocytosis
c)
facilitated difussion
d)
Na/K pump
e)
Dynamic equilibrium
49.
Molecules diffusing through a protein channel is...
a)
facilitated difussion
b)
endocytosis
c)
exocytosis
d)
Na/K pump
e)
Dynamic equilibrium
50.
When the concentration of particles inside of a cell is the same as the concentration of particles outside of the cell.
a)
Dynamic equilibrium
b)
endocytosis
c)
exocytosis
d)
facilitated difussion
e)
Na/K pump
51.
Your gums are swollen. How will rinsing with warm salt water help the swelling?
a)
swollen gums will absorb the salt
b)
salt lowers the temp
c)
salt goes against the concentration gradient
d)
Osmosis will cause the water in the gums to move out of the cells
52.
Our cell membrane only lets certain substance in and out of the cell. This means cells are _____
a)
Conductive
b)
Productive
c)
selectively permeable
d)
Fully permeable
53.
My cells are in an Isotonic solution, and are in a constant internal environment. What is this called?
a)
Homeostasis
b)
Respiration
c)
Crazy
d)
Dead
e)
Osmosis
54.
Na/K pump is
a)
active transport and does not require ATP
b)
Passive transport and requires ATP
c)
Active transport and requires ATP
d)
Passive transport and does not require ATP
55.
What happens to the dialysis tubing bag if osmosis takes place?
a)
Water enters the bag
b)
Water exits the bag
c)
Nothing happens
d)
The bag will melt
56.
The middle beaker shows a cell in a ---------- solution
a)
Isotonic
b)
Hypotonic
c)
Hypertonic
57.
The beaker on the right( 1% concentration) shows a cell in a ---------- solution
a)
Isotonic
b)
Hypotonic
c)
Hypertonic
58.
What will happen to blood cell in A?
a)
Water moves in and cell shrinks
b)
No net movement of water. All stays the same
c)
Water moves in and cell bursts
d)
Water moves out and cell shrinks
e)
My brain hurts. Stop asking about shrinking and exploding things.
59.
What will happen to blood cell in B?
a)
Water moves in and cell shrinks
b)
No net movement of water. All stays the same
c)
Water moves in and cell bursts
d)
Water moves out and cell shrinks
e)
My brain hurts. Stop asking about shrinking and exploding things.
60.
What will happen to blood cell in C?
a)
Water moves in and cell shrinks
b)
No net movement of water. All stays the same
c)
Water moves in and cell bursts
d)
Water moves out and cell shrinks
e)
My brain hurts. Stop asking about shrinking and exploding things.
61.
Where does photosynthesis takes place?
a)
Mitochondria of cell
b)
Chloroplast of cell
c)
Cell wall
d)
light reaction
e)
krebs cycle
62.
Where does respiration takes place?
a)
Mitochondria of cell
b)
Chloroplast of cell
c)
Cell wall
d)
light reaction
e)
krebs cycle
63.
What organism perform photosynthesis?
a)
Autotrophs
b)
Heterotrophs
c)
Humans
d)
Insects
64.
The main source of energy for all living organisms is ------
a)
Meat
b)
Grass
c)
Sun
d)
Rocks
65.
-------- respiration happens in the presence of Oxygen
a)
Anaerobic
b)
Aerobic
c)
ATP
d)
All of the above
e)
None of the above
66.
-------- respiration happens in the absence of Oxygen
a)
Anaerobic
b)
Aerobic
c)
ATP
d)
All of the above
e)
None of the above
67.
Usable form of energy is called ---------
a)
Anaerobic
b)
Aerobic
c)
ATP
d)
All of the above
e)
None of the above
68.
This is an example of anaerobic respiration
a)
Photosynthesis
b)
Aerobic
c)
ATP
d)
Fermentation
e)
None of the above
69.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
70.
What are the reactants of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
71.
What are the reactants of respiration?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
72.
What are the products of respiration?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
73.
Which does not occur during photosynthesis?
a)
Krebs cycle
b)
light dependent reaction
c)
Light independent reaction
d)
A and B
e)
B and C
74.
What is the product of light dependent reaction?
a)
Oxygen
b)
Glucose
c)
Water
d)
Carbon dioxide
e)
All of the above
75.
What is the product of light independent reaction?
a)
Oxygen
b)
Glucose
c)
Water
d)
Carbon dioxide
e)
All of the above
76.
What is the reactant of light independent reaction?
a)
Oxygen
b)
Glucose
c)
Water
d)
Carbon dioxide
e)
All of the above
77.
What is the reactant of of light dependent reaction?
a)
Oxygen
b)
Glucose
c)
Water
d)
Carbon dioxide
e)
All of the above
78.
Where does light reaction takes place?
a)
mitochandria
b)
stroma
c)
Thylakoid
79.
Where does light independent reaction takes place?
a)
mitochandria
b)
stroma
c)
Thylakoid
100 %
