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WorksheetsSection 7 Test Review
Total questions: 24
Worksheet time: 12mins
Consider this microscopic image of bacteria.
Which Type of Bacteria is shown in the image?
Bacillus
Coccus
Spirillum
Cholera
An Example of genetic recombination is shown in the diagram.
Which type of bacterial reproduction is depicted in the diagram.
Binary Fission
Transduction
Conjugation
Transformation
Consider the diagram of the basic structure of a bacterium
Which of the labeled structures in the image allows bacteria to exchange genetic material and thus evolve to be better pathogens?
A
B
C
D
Which protist exhibits both animal-like and plant-like characteristics?
a protist that has pseudopods and swims by using cilia
a protist that makes its own food and has glass-like cell walls
a protist that is a heterotroph and has chlorophyll
a protist that can move or be stationary
A biologist is in the process of classifying a newly discovered fungus. The fungus is a decomposer and has saclike structures. The organism most likely belongs in the same group as which of the following?
fungi that are rusts
fungi that are associated with bread mold
fungi that makes blue cheese
fungi that are autotrophic decomposers
Which best describes the difference between protists that have cilia and those that have flagella?
Those that have cilia are animal-like protists, and those that have flagella are plant-like protists
Those that have flagella are animal-like protists, and those that have cilia are plant-like protists.
Those with cilia move using hair-like extensions, and those with flagella move using a single whip-like extension.
Those that have cilia are heterotrophs, and those that have flagella are autotrophs.
When protists and fungi are compared, which feature is unique to protists?
spores
hyphae
flagella
pseudopods
An insect that uses camouflage to hide from a predator is using a defensive behavior.
True
False
Which of the following helps to determine if an animal is nocturnal or diurnal?
parenting
seasonal cycles
circadian rhythms
migration
Please select the word from the list that best fits the definition
Include finding food, marking territory, and courtship.
Survival Behaviors
Biological Clock
Innate behavior
learned behavior
All animals share the following characteristic:
Being a consumer
Having cell walls
Budding
not having a cell nuclei
A Jellyfish is an example of which of the following?
Vertebrate
invertebrate
annelid
none of the above
An animal that does not have a backbone is a(n):
Vertebrate
invertebrate
neural
non-neural
Which level of classification includes the most species?
kingdom
domain
genus
class
The classification levels of a human are listed below from largest to smallest.
Eukarya
Animalia
Chordata
Mammalia
Primates
Hominidae
Homosapiens
class and family
order and class
family and species
species and kingdom
Phytoplankton, shown on the left in the image below, are microscopic organisms that can be found in freshwater and salt water environments. They perform photosynthesis to get energy and act as an important food source for larger organisms, such as a whale.
Which characteristic describes the whale but not its food source, the phytoplankton?
The whale is a prokaryote.
The whale is unicellular.
The whale is heterotrophic.
The whale has cell walls.
An organism has the following characteristics: cell wall, autotrophic, unicellular, and eukaryotic. What kingdom does it most likely belong in?
Animalia
Protista
Plantae
Eubacteria
Which bacterial form can be curved like a spiral, thick and rigid, or thin and flexible?
Spirillum
Coccus
Bacillus
Aerobic
Which type of bacteria can be found in pairs, chains, squares of four, cubes of eight, or grapelike clusters?
Coccus
Bacillus
Spirillum
Pili
Consider this microscopic image of bacteria.
Based on its shape, what is most likely the form of this bacteria?
coccus
staphus
bacillus
spirillum
Which form of bacteria is matched correctly to its description?
spirillum—has a rod shape and exists in chains or alone
coccus—can cause MRSA and has a round shape
coccus—can cause acne and has a spiral shape
bacillus—has a spherical shape and can form clusters
Which correctly describes a process that occurs in bacteria?
In binary fission, the two new cells that are formed are susceptible to the same antibiotic.
In conjugation, bacterial DNA is transferred from one bacterium to another by a replicating virus.
In transduction, the cells that are formed are susceptible to the same antibiotic.
In transformation, a special sex pilus is required to connect two bacterial cells.
Which could best be used to explain why bacteria can infect a person very quickly?
outer capsule
binary fission
protective covering
genetic recombination
Which scientist developed the idea that microorganisms can cause diseases?
Paul Ehrlich
Anton van Leeuwenhoek
Louis Pasteur
Alexander Fleming
