WorksheetsScience Final Matar
Total questions: 76
Worksheet time: 40mins
hat are two characteristics of the organism below?
It has different types of cells.
It is made up of one cell.
It has one type of cells.
It is a unicellular organism.
It is a multicellular organism.
Which two structures are present in a plant cell but not in an animal cell?
vacuole
nucleus
cell wall
mitochondrion
chloroplast
Which two of the following are true about a multicellular organism?
The levels of organization are respectively cells, organs, tissues, and organ systems.
The structure of a cell of a multicellular organism is adapted to its function.
A cell of a multicellular organism can survive on its own.
Xylem and flowers are examples of plant tissues.
It is made up of many cells.
Which of the following is false about a unicellular organism?
It is also called a single-celled organism.
The cell of a unicellular organism cannot survive on its own.
The cell of a unicellular organism performs all life functions.
It is made up of one cell.
Bacteria and paramecia are examples of unicellular organisms.
Which of the following are inherited physical traits? Select all that apply.
a scar
the shape of the earlobe
the tanning of the skin
the shape of a leaf
the number of legs of an animal
Which two of the following are inherited behaviors?
a dog catching a flying disk
sea turtles laying eggs in the sand
young sea turtles crawling back to the ocean after hatching
a student writing his name
a leaf turning brown in the sun
The illustration below shows a microscope that uses more than one lens to make objects look bigger.
What do we call this microscope? Choose the answer.
a simple microscope
a compound lens
a mirror microscope
a compound microscope
The illustration below shows a microscope that uses more than one lens to make objects look bigger.
What is the measure of how large the image looks compared to the object being magnified? Choose the answer.
width
shape
magnification
mass
The illustration below represents a cell.
plant cell
animal cell
The image is plant cell
What organelle present in the cell above can be compared to a balloon filled with water? Select the picture
Which tool uses more than one lens to magnify cells? Select the picture.
The diagram below shows a balloon filled with water.
Which organelle in a cell can be compared to a balloon filled with water? Choose the answer.
vacoule
chloroplast
mitochondria
nucleus
What are two functions of this vacuole?
It holds the cell together.
It captures sunlight energy.
It stores wastes until they can be expelled from the cell.
It is the control center of the cell
It stores water and food
What organelle is responsible for the release of energy stored in food?
mitochodria
nucleus
cell wall
vacuole
Which organelle that captures energy from sunlight.
nucleus
vacuole
mitochondrion
chloroplast
The basic unit of structure and function in all living things is a/an
cell
tissue
organ
organism
A clear object with one or two curved surfaces used to magnify objects is a __
microscope
lens
compound microscope
A tool that uses more than one lens to magnify objects is a ___
lens
microscope
compound microscope
The measure of how large an image looks compared to the object being magnified is ___
lens
microscope
magnification
Which of the following are unicellular organisms? Select the pictures.
What kind of cell is at the image?
red blood cell
nerve cell
fat cell
What kind of cell is at the image?
red blood cell
nerve cell
fat cell
What kind of cell is at the image?
red blood cell
nerve cell
fat cell
A 0.5 mm object is observed through a lens that has a 100x magnification.
0.5
50
500
5
a group of similar cells with the same function
cell
organ
organ system
tissue
a group of organs that work together for a common function
cell
organ
organ system
tissue
a group of tissues working together
cell
organ
organ system
tissue
the basic unit of structure and function in living things
cell
organ
organ system
tissue
Microscope needed to see most of them
unicellular
both
multicellular
Cells can survive on their own
unicellular
both
multicellular
Cells can only survive as part of the whole organism
unicellular
both
multicellular
Need energy to survive
unicellular
both
multicellular
Cells are specialized for specific jobs
unicellular
both
multicellular
Most of these organisms can be seen without a microscope
unicellular
both
multicellular
What is part is a?
cell membrane
nucleus
cytoplasm
vacuole
mitochondria
What is part is b?
cell membrane
nucleus
cytoplasm
vacuole
mitochondria
What is part is c?
cell membrane
nucleus
cytoplasm
vacuole
mitochondria
What is part is d?
cell membrane
nucleus
cytoplasm
vacuole
mitochondria
What is part is e?
cell membrane
nucleus
cytoplasm
vacuole
mitochondria
An organelle that is much larger in plant cells than in animal cells is the
vacuole
nucleus
cell wall
cloroplast
A cell part that directs all of the cell's activities is the ___ .
vacuole
nucleus
cell wall
cloroplast
An organelle found in plant cells that uses sunlight energy to make food is the ___ .
vacuole
nucleus
cell wall
chloroplast
A stiff layer that supports and protects the plant cell is the ___ .
vacuole
nucleus
cell wall
chloroplast
The process by which cells release the energy stored in food is ___ .
cellular respiration
oxygen
carbon dioxide
mitochondria
Cellular respiration takes place mainly in the ___ .
cellular respiration
oxygen
carbon dioxide
mitochondria
The equation of cellular respiration is:
sugar + ___ ➔ oxygen+ water + energy.
cellular respiration
oxygen
carbon dioxide
mitochondria
The equation of cellular respiration is:
sugar + carbon dioxide ➔ ____+ water + energy.
cellular respiration
oxygen
carbon dioxide
mitochondria
is a jellylike material that fills the cell
nucleus
cytoplasm
mitochondria
cell membrane
controls substances entering and leaving the cell
nucleus
cytoplasm
mitochondria
cell membrane
controls all of the cell's activities
nucleus
cytoplasm
mitochondria
cell membrane
releases energy stored in food
nucleus
cytoplasm
mitochondria
cell membrane
The illustration shows an organelle found in many cells.
What is the process that takes place in this organelle?
digestion
photosynthesis
cellular respiration
engulption
The illustration shows an organelle found in many cells.
What is the process that takes place in this organelle?
digestion
photosynthesis
cellular respiration
engulption
The illustration shows an organelle found in many cells.
Name organelle A.
mitochondria
chloroplast
nucleus
You see an unfamiliar tree in a park. You notice that the tree has 8 cm-long needles arranged in small bundles, with two needles in each bundle.
red pine tree
Jack pine tree
white pine tree
red wood tree
The pyramid below shows the classification of wild cats.
What do the letters A represent? Choose the answer.
phylum
order
genus
The pyramid below shows the classification of wild cats.
What do the letters B represent? Choose the answer.
phylum
order
genus
The pyramid below shows the classification of wild cats.
What do the letters C represent? Choose the answer.
phylum
order
genus
Which two statements are true?
A kingdom is the largest classification level.
A kingdom contains very few organisms.
There are eight kingdoms in the classification system.
All organisms belonging to the same kingdom are closely related.
Organisms in the same kingdom share some characteristics.
During a field trip, you notice a small insect on a flower. To identify this insect, your teacher gives you the chart below.
What is this chart called? Choose the answer.
classification key
dichotomous key
order key
level key
During a field trip, you notice a small insect on a flower. To identify this insect, your teacher gives you the chart below.
The insect you observed had small wings, very long rear legs, and antennae to the rear. What is the insect you observed? Choose the answer.
classification key
dichotomous key
order key
level key
The illustration below shows a part of a bird's body.
The illustration above shows a/an ____ .
vertebrate
heart
invertebrate
brain
backbone
The illustration below shows a part of a bird's body.
It shows an animal's skeleton with a ____ .
vertebrate
heart
invertebrate
brain
backbone
The illustration below shows a part of a bird's body.
A is the ____ and B is the wing.
vertebrate
heart
invertebrate
brain
backbone
The picture below shows a seed that grows into a multicellular organism.
Which letter represents the part that protects the seed?
A
B
C
The picture below shows a seed that grows into a multicellular organism.
Which letter represents the part that develops into a plant?
A
B
C
The picture below shows a seed that grows into a multicellular organism.
Which letter represents the part that provides food for the embryo?
A
B
C
Scientists classify organisms based on similarities in ___
structure
related
classifying
unfamiliar
Classification helps scientists determine whether two organisms are ___
structure
related
classifying
unfamiliar
Scientists in different parts of the world can avoid confusion when identifying a specific organism by naming and ___ it
structure
related
classifying
unfamiliar
Classification helps scientists identify ___ organisms.
structure
related
classifying
unfamiliar
Specify if the trait is acquired through learning or from the environment.
A dog practicing the trick of catching a flying disc
learning
environment
Specify if the trait is acquired through learning or from the environment.
A leaf turning brown when exposed to the sun
learning
environment
Specify if the trait is acquired through learning or from the environment.
A child speaking a new language by hearing and practicing it
learning
environment
Specify if the trait is acquired through learning or from the environment.
A child getting tanned when playing in the sun.
learning
environment
that represents the remains or traces of an organism that lived long ago and provide clues about extinct species.
fossil
adaptation
trait
seed
