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WorksheetsUnit 2: Cells
Total questions: 29
Worksheet time: 15mins
Micro means...
very large
very small
it is a part on a microscope
it is unrelated to biology
Macro means...
very large
very small
just right
the part you look through on a microscope
Molecules that have both carbon and hydrogen are called:
water
inorganic molecules
organic molecules
salt
Venus fly traps break down insects that land on them. Which macromolecule would break down an insect?
fats
lipids
proteins
water
Which of the following helps with the digestion of food?
fats
lipids
starch
enzymes
The smallest unit of all living things is known as...
the macromolecule
the cell
the nucleus
a compound
Which of the following matches the description of a vacuole in a plant cell?
very small; contains water and waste
they provide energy for the cell
they are not in plant cells
very large; important for plant structure and water storage
Plants often have a shiny coating on their leaves to help prevent water loss. Which substance would be responsible for preventing water loss ?
amino acids
nucleic acids
glycogen
wax; lipids
Which organelle is specific to animal cells?
cell wall
nucleus
lysosome
mitochondria
A unicellular, small, simple cell is called...
eukaryote
plant cell
nucleus
prokaryote
What is the total magnification if the ocular lens is 10x ; objective lens is 35?
100
35
350
3500
Looking through a microscope, you have a cell that is boxy in shape. What cell are you looking at?
plant cell
protist
animal cell
bacteria
ATP is...
a carb
energy
a type of hazardous chemical
a type of plant cell
ATP is synthesized (made) in which organelle:
lysosome
nucleus
mitochondria
ribosome
In which organelle are proteins synthesized in?
ribosome
nucleus
cytoplasm
cell wall
What is the function of the cell membrane?
to create glucose
to regulate cell processes
to make water
to create instability outside the cell
The fluid that holds organelles inside the cell is:
cell wall
cytoplasm
organelle fluid
plasma membrane
Which organelle does E represent?
cell wall
mitochondria
chloroplast
ribosome
A cell with no nucleus and no membrane bound organelles is classified as:
Prokaryotic
eukaryotic
When different parts of cell DNA is activated, the cell undergoes __________.
a revolution
no change
differentiation
a mutation
An unspecialized cell that can become specialized is called:
a stem cell
mutated cell
a special cell
a blood cell
Here is an image of liver cells. How many cell walls are present in this image?
10+
8
0
29
Cell walls are present in __________ cells.
animal
plant
virus
golgi
What is the purpose of this cell?
to hold together cells
to transmit electrical impulses from the brain to other parts of the body
to control our cell activities
to create ATP
The purpose of a buffer is to _______________.
maintain pH (homeostasis)
create an acidic environment
create a basic environment
convert substances to water
A sugar that helps build cell walls in plants is:
glycogen
lipids
cellulose
amino acid
Which macromolecule is this?
amino acid
carbohydrate
lipid
DNA
What is the function of this macromolecule?
to create ATP
long term energy storage
quick and immediate energy
provides genetic information to the cell
A plant growing in soil that is lacking in nitrogen will be deficient in which macromolecule?
lipids
lysosome
amino acids and proteins
glycogen
