WorksheetsAssessment: Cells and Levels of Organization
Total questions: 20
Worksheet time: 12mins
A group of similar cells that work together for a specific function.
cell
organ
tissue
organism
Group of organs that work together to perform a specific function.
cell
organelles
organ
organ system
What is the smallest and most basic structure and function of a living thing?
cell
tissue
organ
atom
All living things are made of ....
cells
organs
tissues
organ systems
A HEART is an example of a....
cell
organ
tissue
organ system
He concluded that all ANIMALS are made of cells.
Matthias Schleiden
Theodor Schwann
Anton van Leeuwenhoek
Rudolf Virchow
He was the first to observe single celled organisms using a microscope. (He discovered BACTERIA).
Matthias Schleiden
Theodor Schwann
Anton Van Leeuwenhoek
Rudolf Virchow
Which is not a part of cell theory?
Cells are the basic unit of life.
All living things are made of cells.
Only animals are made of cells.
Cells come from existing cells.
An organism made of a single cell.
unicellular
multicellular
Where is the DNA in eukaryotic cells?
cytoplasm
mitochondrion
chloroplast
nucleus
What is one way in which ALL living things on Earth are alike?
All living things have hair.
All living things are made of cells.
All cells have a nucleus to hold the DNA.
All living things can move.
All cells come from....
deceased cells
pre-existing cells
the ground
All of the above
Rocks are not living because...
they never move.
they don't have a nucleus.
they don't break down.
they are not made of cells.
This will always result in a NEW SUBSTANCE.
physical change
dissolving
chemical change
shredding
Karen had a cell phone that had a mass of 300 grams. The volume was 30cm³. What is the density?
3g/cm³
1g/cm³
10g/cm³
1.3g/cm³
Who named the cell?
Rudolf Virchow
Sir Isaac Newton
Robert Hooke
Albert Einstein
Which of the following is the correct order of organization in living things from smallest to largest?
organism-cell-tissue-organ-organ system
organ system-organ-tissue-cell-organism
cell-tissue-organ-organ system-organsim
cell-organ-tissue-organism-organ system
This is an example of...
organ system
cells
organ
tissue
Which is an example of a prokaryotic cell?
fungi
plant
animal
bacteria
The nucleus holds the DNA and is known as the control center or the ______ of the cell.
heart
lung
brain
tissue
