Font size
WorksheetsQuiz-2A-Classification(10 th grade)
Total questions: 20
Worksheet time: 20mins
Which statement about prokaryotes is true?
Prokaryotes have no industrial uses.,
The vast majority of prokaryotes are pathogenic.
Prokaryotes are widely used for bioremediation.
Prokaryotes are not useful in genetic engineering because their DNA is so different from that of eukaryotes.
It is important to try and rid your body of all prokaryotes.
Why is salt a good preservative to use for foods such as pork and fish?
Prokaryotes living in the food products will take in excess water and explode.
Salt breaks down the cellulose contained in the cell walls of prokaryotes.
Prokaryotic cells living in the food will shrink from their cell wallsimpacting their ability to reproduce.
Salt breaks down the chitin contained in the cell walls of prokaryotes.
Salt breaks down the peptidoglycan found in the capsule of prokaryotes.
Which of the following is a difference between bacteria and archaea?
Archaea are unicellular, and bacteria are multicellular.
Many bacteria are extremophiles, but no archaea are.
They have different chemicals in their cell membranes and cell walls.
Bacteria are autotrophic, and archaea are heterotrophic.
Only bacteria have circular chromosomes.
Which of the following groups of prokaryotes is classified as a member of the kingdom of Archaeabacteria?
Gram-negative bacteria
Paramecium
Cyanobacteria
Methanogens
Algae
Bacteria that use light for their energy source and CO2 for their carbon source are called photoautotrophs.
True
False
Basic smallest unit of classification is …….
species
order
kingdom
genus
Fungi do not contain ....... .
chlorophyll
Cell wall
cell membrane
peptidoglycan
Algae and fungi form symbiotic association called lichen
true
false
In most insects gas exchange is accomplished by a tracheal system
true
false
Unlike other animals sponges are unicellular
true
false
All mammals _____.
Lay eggs
complete their embryonic development in the uterus
nourish their offspring through mammary glands
All of the listed responses are correct.
None of the listed responses is correct.
Put the taxa in the correct order from smallest (one kind of organism) to largest (most kinds of organisms)
Kingdom, Genus, Family, Order, Class, Phylum, Species
Species, Genus, Family, Order, Class, Phylum, Kingdom,
Kingdom, Phylum, Class, Order, Family, Genus, Species
Order, Kingdom, Species, Phylum, Family, Class, Genus
Kingdom, Phylum, Class, Order, Family, Species, Genus,
Which two have chlorophyll and able to convert inorganic compounds into organic compounds?
ferns and cyanobacteria
fungi and slime molds
algae and fungi
pine trees and slime molds
maple tree and halophiles
In which group would there be the smallest similarity between members in terms of structure and function?
genus
kingdom
phylum
species
order
In which of the kingdoms given below are autotrophs found?
I. Bacteria
II. Protista
III. Fungi
IV. Plants
V. Animals
I and II
I and III
II and III
I,II and IV
I,II,III and IV
Which of the traits are seen as common in the all members of Protista?
I. Having eukaryotic cellular structure
II. food production by photosynthesis
III. feeding as a parasite
Only I
Only II
Only III
I and II
I and III
Neşe found an organism in a pond and he thinks it’s a freshwater sponge. Her friend Ali thinks it looks more like an aquatic fungus. Which of the following criteria can they use to decide whether it is an animal or a fungus?
See if it can swim
Figure out whether it is autotrophic or heterotrophic
See if it is a eukaryote or a prokaryote
Look for cell walls under a microscope
Determine whether it is unicellular or multicellular
Which of the following traits are common to birds and mammals?
Their bodies covered with scales
Reproduce by Internal fertilization, external development
Having alveoli in their lungs
Having a diaphragm with a membrane
Their hearts have four chambers
When the animals with vertebrates below are grouped according to thermoregulation (thermoregulation contributes to animal’s ability to maintain homeostasis within a certain range of temperatures, there two types of it ectothermic and endothermic.).
Which one would be excluded from this group?
Duck
Frog
Kangaroo
Penguins
Cat
Related to the scientific names in table,
I. The genetic similarity between L and M species is more than the similarity between K and N species.
II. K and N species are found in the same class.
III. N and P species are able to mate in nature and form fertile (Kısır olmayan) offspring.
Only I
Only II
Only III
I and II
II and III
