WorksheetsReview
Total questions: 15
Worksheet time: 1hrs 1mins
What is the smallest unit of all living things?
cell
organ
organelle
tissue
Which of the following is made of cells?
Ocean water
Glass bowl
Oak tree
Cement sidewalk
Which of the following characteristics is true of all organisms?
are composed of at least one cell
have organized cell nucleus
have a cell wall
can create their own energy
Bacteria cells lack a true nucleus. A bacteria cell is considered to be which of the following cell types?
fungal cell
prokaryotic cell
eukaryotic cell
viral cell
Eukaryotic cells are differentiated from prokaryotic cells because eukaryotic cells
are much smaller.
are much smaller.
have a higher rate of reproduction.
have a nucleus.
Each of the illustrations below shows either a prokaryotic cell or a eukaryotic cell. Each cell is numbered.
Which two cells should be classified as prokaryotic cells?
1 and 2
1 and 3
2 and 4
3 and 4
Living things have been organized into different categories to make it easier to identify them. Below is a diagram that represents part of the organizational structure of living things.
What does the broadest part labeled X represent?
Domain
Kingdom
Order
Species
Which of the following is a list of the three known domains?
Bacteria, Archaea, Eukarya
Bacteria, Prokarya, Mammalia
Eukarya, Animalia, Archaea
Prokarya, Eukarya, Animalia
Use the following table to answer the next question:
Based on the information in the table above, what Domain name should replace the X?
Archaea
Bacteria
Eukarya
Plantae
Use the following table to answer the next question:
Based on the information in the table above, what Kingdom is listed as Kingdom 1?
Plantae
Animalia
Bacteria
Archaea
Use the following table to answer the next question:
Based on the information in the table above, what Kingdom is listed as Kingdom 2?
Plantae
Animalia
Bacteria
Archaea
Which of the factors below are used to classify the different organisms on Earth into domains and kingdoms?
Number of cells in the organism (Organism composed of a single cell or numerous cells)
How the organism obtains energy
Whether cells are prokaryotic or eukaryotic
all of above
Which of the following is true about animals?
Animals are eukaryotes.
Animals are autotrophic.
Animals are unicellular.
Animal cells do not contain nucleic acids.
The form of reproduction in which cells from two parents join is?
asexual reproduction
primary reproduction
sexual reproduction
monerans
The broadest taxonomic group for classifying living organisms is the?
Domain
Kingdom
Family
Genus
