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WorksheetsLevels of Organization
Total questions: 39
Worksheet time: 20mins
The smallest unit of organization shown in the picture is a
cell
tissue
organ
organ system
Complex organisms are made up of many?
people
animals
bacteria
systems
What are organs made out of?
cells
organisms
tissues
organ systems
The stomach is an example of an:
organ
organ system
organism
tissue
What is an organ?
Groups of similar types of cells that work together to carry out a specific task
Groups of different tissues working together to perform a particular job
Groups of different organs working together to complete a series of tasks
The smallest unit of life
What is a tissue?
Groups of similar types of cells that work together to carry out a specific task
Groups of different tissues working together to perform a particular job
Groups of different organs working together to complete a series of tasks
The smallest unit of life
What is an organ system?
Groups of similar types of cells that work together to carry out a specific task
Groups of different tissues working together to perform a particular job
Groups of different organs working together to complete a series of tasks
The smallest unit of life
What is a cell?
Groups of similar types of cells that work together to carry out a specific task
Groups of different tissues working together to perform a particular job
Groups of different organs working together to complete a series of tasks
The smallest unit of life
What is the order of levels of organization of the body from SMALLEST to Largest
cell, organ, tissue, organ system, organism
organism, organ system, organ, tissue, cell
cell, organ, tissue, organ system, organism
cell, tissue, organ, organ systems, organism
Cells in your body have different jobs
true
false
Which two organelles are only in the plant cell?
cell wall
chloroplast
mitochondria
ribosomes
What is an organism
Any living thing that has cells and needs energy
A group of organs working together
A group of cells working together
A group of tissues working together
What terms should replace X and Y in the table?
elements; compounds
abiotic; biotic
microscopic; macroscopic
natural; man-made
Select the examples of biotic things
Plants
Soil
Sun
Animals
What is a cell?
Groups of similar types of cells that work together to carry out a specific task
Groups of different tissues working together to perform a particular job
Groups of different organs working together to complete a series of tasks
The smallest unit of life
A structure made up of different types of tissue and performs a specific job.
cells
tissue
organ
organ system
A group of similar cells that perform the same function.
organelle
tissue
cells
organ system
A group of organs that work together to perform a major function is an organ
organ
organ system
cell
organism
Cells that can carry messages to and from your brain.
Blood Cells
Neurons
Skin Cells
Epithelial Cells
Which of the following is the correct order of organization in living things from most basic (smallest) to most complex (biggest)?
Organism, cell, tissue, organ, organ system
Organ system, organ, tissue, cell, organism
Cell, tissue, organ, organ system, organism
Cell, organ, tissue, organ, organism, organ system
Which of the following statements describes an
organ?
The basic unit of structure and function in
living things.
A group of cells that work together to perform a
specific function.
A structure in the body that is composed of
different kinds of tissue.
A group of organs that work together to perform a major function in the body.
This is an example of ...
Organ
Organ system
Tissue
Cell
Group of cells with similar functions.
Cells
Tissues
Organs
Organ Systems
Group of tissues with similar functions.
Cells
Tissues
Organs
Organ Systems
Group of organs with similar functions.
Cell
Tissue
Organ
Organ System
A living system made up of one or more cells that perform all the functions needed for life and growth.
Cell
Tissue
Organism
Organ System
Organisms that are made up of a single cell.
Humans
Flowers
Multicellular Organism
Unicellular Organism
In multicellular organisms, cells are organized
into groups that work together to perform a
specific function. What are those groups of
cells called?
Systems
Bones
Tissues
Joints
The liver is composed of cells called
Hepatocytes. Many Hepatocytes together in
the liver form -
Cells
Tissue
Organ System
Organism
The stomach is a collection of tissue that
contracts to help digest food? The stomach is
considered to be a(n) --
Cells
Tissue
Organ
Organ System
Organisms that are made up of more than one cell.
Tissue
Bacteria
Multicellular Organism
Unicellular Organism
In the human heart, there are organs that
pump blood through blood vessels. The
combination of the heart and blood vessels are
classified as --
a tissue
an organ
an organ system
an organism
All parts of a plant together make up the ...
human
tissues
organs
organism
organs working together to do a specific function
community
organ system
biosphere
tissue
organ systems combined into a single living thing
organ
cell
organism
population
