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Worksheetsfundamental units of life
Total questions: 49
Worksheet time: 25mins
An individual living thing that can function on its own is a
(an )
organism
cell
The basic unit of structure and function in all organisms, and the building blocks of life are
cells
organisms
An organism made of one cell is called
multicellular
unicelluar
Organisms made of many cells are called
multicellular
unicellular
Organisms made of many cells are called
multicellular
unicellular
Which sentence below is true about cells?
Plant and animal cells are living.
Plant and animal cells are nonliving.
Only plant cells are living.
Only animal cells are living.
Cells that are microscopic mean they are tiny/small.
True
False
Bacteria are each composed of one cell that does not have a membrane-bound organelle. What two terms characterize bacteria?
Multicellular and Prokaryotic
Unicellular and Prokaryotic
Four characteristics of living things are
made of cells, takes in nutrients, need/use water, and respond to the environment.
made of cells, do not grow, do not reproduce, and need/use water.
Which statement is true about cell theory?
Cell theory states that all cells are nonliving.
Cell theory states that cells can come from nonliving
things.
Cell theory states that all cells arise from other cells.
Cell theory says animal cells are the only type of
living cells.
Which statement is true about cell theory?
Cell theory states that all cells are nonliving.
Cell theory states that cells can come from nonliving
things.
Cell theory states that all cells arise from other cells.
Cell theory says animal cells are the only type of
living cells.
What is an example of a living thing
table
brick
tree
bike
Where are cells found?
animals, plants, fungi, bacteria, and protists
animals, statues, fungi, and blocks
Cells that have a nucleus surrounded by a membrane are
Eukaryotic cells
Prokaryotic cells
Cells that are microscopic mean they are tiny/small.
True
False
Cells that do not have a membrane-bound nucleus are
Eukaryotic cells
Prokaryotic cells
Bacteria are examples of
Prokaryotic cells
Eukaryotic cells
Animals, plants, fungi, and protists are examples of
Eukaryotic cells
Prokaryotic cells
A thin flexible substance that encloses something and acts as a barrier
Membrane
Cell
Most Prokaryotes are unicellular.
True
False
How many cells make up a unicellular organism?
Two
Many
Zero
One
Eukaryotic cells are larger than prokaryotic cells and more
complex.
True
False
All multicellular organisms and some unicellular organisms are eukaryotes.
True
False
What is the key difference between eukaryotic and
prokaryotic cells?
Eukaryotic cells contain a membrane-bound nucleus
Prokaryotic cells contain a membrane-bound nucleus
Prokaryotic cells contain membranes
Eukaryotic are the only cells that grow
Choose all the terms which describe this organism.
Eukaryotic
Prokaryotic
Unicellular
Multicellular
Choose all the terms which describe this organism
Eukaryotic
Prokaryotic
Unicellular
Multicellular
Choose all the terms which describe this organism.
Eukaryotic
Prokaryotic
Unicellular
Multicellular
_______ acts as storage sacs.
Mitochondria
Ribosomes
Vacuoles
Expansion of ATP
Adenosine Triphosphate
Adenosine Diphosphate
Adenide Triphosphate
Undefined nuclear region is bacteria is called _____
Nucleolus
Nucleoid
DNA
Cell membrane is a ____ membrane
impermeable
freely permeable
selectively permeable
Cell wall is made up of __________-
Cellulase
Lipids
Cellulose
Chromosome is single in Eukaryotes
True
False
Expansion of ATP
Adenosine Triphosphate
Adenosine Diphosphate
Adenide Triphosphate
Membrane biogenesis is the function of ______
Lysosomes
Golgi complex
Endoplasmic reticulum
Brain of cell is
Nucleus
Nucleolus
Mitochondria
Chloroplast
Brain of cell is
Nucleus
Nucleolus
Mitochondria
Chloroplast
Protein Factory of cell
Nucleus
Ribosome
Mitochondria
ER
Protein Factory of cell
Nucleus
Ribosome
Mitochondria
ER
Storage Sap of cell
Golgi Bodies
Ribosome
Vacoule
ER
Powerhouse of cell
Golgi Bodies
Ribosome
Vacoule
Mitochondria
Kitchen of cell
Golgi Bodies
Chloroplast
Vacoule
Mitochondria
Ribosomal Factory of cell
Nucleolus
Chloroplast
Vacoule
Mitochondria
Chromosomes are chemically made up of
DNA
Carbohydrates
Protein
DNA + Protein
First living cell was observed by
Antoin von Leeuwenhoek
Robert Hooke
Rudolph Virchow
Robert Brown
The longest cell in human body is
Red blood cell
Nerve cell
Muscle cell
Fat cell
The colour of flowers and fruits is due to
Chromoplasts
Chloroplasts
Leucoplasts
None of the above
The two organelles which have their own DNA are
Ribosomes and Golgi bodies
Chloroplasts and lysosomes
Chloroplasts and mitochondria
Mitochondria and vacuoles
which of the following is present in lysosomes
digestive enzyme
protein
sugars
DNA
