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WorksheetsPlant vs. Animal, Cell Theory, Levels of Organization
Total questions: 108
Worksheet time: 4hrs 36mins
Nucleus
Which organelle belongs in animal cells only?
Chloroplast
Cell Wall
Many Small Vacuole
Nucleus
organs, organ systems, organisms, cells, tissues
Animal Cell
Plant Cell
Cell Wall
Cell structures that perform specific functions are called
tissues
organs
organelles
organ systems
animal cells?
animal cells?
animal cells?
Organelle that contains chlorophyll (a pigment that captures the sun's energy to produce sugar for the plant cell in a process called photosynthesis)
Chloroplast
Cell Membrane
Cell Wall
Nuclear Membrane
Controls what enters and leaves the cell. Found in all cells
Cell Wall
Cytoskeleton
Cell Membrane
Nuclear Membrane
What is a Cell Wall?
Made up of a liquid structure
A rigid structure that surrounds the plant cell/ gives it protection
Produces proteins in all cells
Cell Membrane
Nucleus
Lysosomes
Ribosomes
The most basic level of organization in the human body
tissue
cell
organ
organ system
In most animals, combinations of various tissues make up functional units called
epithelial cells
organs
organ systems
populations
the brain, spinal cord, and the nerves work together. What do they combine to form?
an organ
a system
a cell
a tissue
Why is your skin considered to be an organ?
it is part of an organism
it is made of cells
it is made of tissue
it acts as a barrier
The smallest unit of organization shown in the picture is a
cell
tissue
organ
organ system
This is an example of
Cell
Tissue
Organ
Organ System
This is an example of
Tissue
Organ
Organ System
Organism
2 or more organs that work together.
cell
tissue
organ
organ system
organism
Groups of similar cells that work together.
cell
tissue
organ
organ system
organism
Which is an example of an organism?
a beetle
an eye
a heart
a shell
Molecules are made up of ___________ .
atoms
cells
organelles
nothing
There are three tenets of the Cell Theory. Which of the following is NOT a tenet?
Cells are the basic structure and function of life.
All living things are made of one or more cells.
The cell is the basic unit of matter.
All cells come from preexisting cells.
Cells that are only made of (a) cell are called unicellular.
The _______ is the smallest structural and functional unit of a living thing. (this will be matching on the test)
cell
metabolism
nutrition
defense
Which choice is NOT part of the cell theory.
All organisms are composed of cells.
Cells are the basic unit of life.
All cells come from previous cells.
Cells are always the same size and shape.
Microscopes help us see very small objects like cells in detail.
True
False
What happened that allowed cells to be studied?
Cells increased in size.
Scientists began to work together.
Scientists became smarter.
The microscope was invented and improved.
What is a benefit of the development of the cell theory?
Cells have made microscopes improve.
There are less biologists today.
There is more diseases on Earth now.
Scientists now know much more about cells and bacteria, which allows them to better treat disease.
