WorksheetsModified 6.12ABCDEF Classification, Organization
Total questions: 20
Worksheet time: 10mins
The table lists levels of organization in an ecosystem from least complex to most complex. Which of the following belongs in the table where the question mark is?
Species
Population
Meat-eating desert reptiles depend on which of the following biotic factors to supply their needs?
Daytime temperature ranges above 30 degrees Celsius.
Condensation of moisture on plants for drinking water.
Small animals in their habitat on which they feed.
Which of the following best describes a population?
All the organisms of a certain species in a given area.
All the organisms in a habitat that compete for resources.
One individual and all the organisms on which it depends.
Which of the following lists includes only abiotic factors?
Plants, animals, average daily temperature
Rainfall amounts, average daily temperature, minerals in soil
Minerals in soil, plants, rainfall amounts
Which of the following statements describes a community?
One member of a species in a given area.
All of the members of a species in a given area.
All of the members of a species that live anywhere.
All of the different species of living things in an area.
Which of the following describes a change to an abiotic factor of a squirrel’s habitat that could be harmful to it?
Increase in the population of food plants.
Drought that depletes available water.
Deforestation leading to reduced nesting sites.
What is the lowest level of organization of the biosphere, or the one that has the fewest members?
Ecosystem
Population
Community
Organism
Which characteristic distinguishes plants from fungi? All members of the kingdom Plantae–
produce offspring through sexual reproduction
make their own food from sunlight.
are made of more than one cell.
All members of the domain Bacteria have which of the following characteristics? All bacteria– are
multicellular.
reproduce sexually.
lack a nucleus in their cells.
make their own food.
Which kingdom includes only organisms that are heterotrophic, all of which reproduce sexually?
Fungi
Plantae
Animalia
A eukaryote that makes its own food would be classified as a member of which kingdom?
Fungi
Animalia
Protista
Plantae
All members of the Eukarya domain have which of the following characteristics?
Have a nucleus
Are multicellular
Are heterotrophic
Which of the following statements is always correct regarding organisms in the kingdom Plantae (plants)?
They produce their own food.
They reproduce sexually.
They are single-celled organisms.
They do not contain a nucleus.
If one member of the kingdom Fungi were to be compared to one member of the kingdom Animalia, it is possible that the two would be different in terms of– whether or not they have cells with a nucleus. how they reproduce: sexually or asexually. whether or not they can make their own food. the domain to which they belong.
whether or not they have cells with a nucleus.
how they reproduce: sexually or asexually.
whether or not they can make their own food.
In which of the following domains would a lion cub belong?
Bacteria
Animalia
Eukarya
All organisms can be classified into..
3 kingdoms and 6 domains
3 domains and 6 kingdoms
All three domains (Archaea, Bacteria, and Eukarya) have unicellular organisms
True, Kingdom Protista has mostly unicelllular organisms
False, only Archaea and Bacteria have unicellular organisms
