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7thgrade4thQuarter

CRT Review 4th quarter

QuestionAnswer
What do eukaryotic cells have that prokaryotic cells do not have? a nucleus
Which type of cell has a cell wall, ribosomes, and circular DNA? prokaryotic cell
What is a cell with a well defined nucleus, many membrane covered organelles, and linear DNA? eukaryotic
The most primitive cell containign circular DNA and lacking a well defined nucleus is what type of cell? prokaryotic
Which organism in the energy pyramid has the most energy? algae
What is one function that viruses share with living things? They reproduce.
________ are tiny infectious particles that consist of genetic material surrounded by a protein coat. Viruses
_________ is the protein coating that surrounds the virus. capsid
What type of genetic material is in the center of the virus? DNA or RNA
A pine tree is a member of which kingdom? Plantae
Into which kingdom would a unicellular organism that can make its own food and lives on trees be classified? Eubacteria
Which kingdom contains organisms that moved by using pseudopods, flagella, cilia, or contractile vacuoles? Protista
Organisms in which kingdom usually move by themselves and have advanced nervous systems that allow them to respond to their environment? Animalia
Into which kingdom would eukaryotic organisms that have a cell wall and help recycle nutrients through the ecosystem by breaking down dead organic material be classified? Fungi
Where does the scientific name for an organism come from? genus and species
What are the seven levels of classification, for general to specific? kingdom, phylum, class, order, family, genus, species
A scientist finds a new type of single celled organism in a ocean rift vent where the temperature si over 360*C. Into which kingdom would the organism probably be placed? Archaebacteria
Describe all characteristics of the kingdom plantae and som members of the protista kingdom. They contain chloroplasts.
Which kingdom contains an organism with all of these characteristics: is eukaryotic, has a cell wall, is multicellular, and depends completely on other organisms for nutrition? Fungi
Which kingdom includes some organisms that have no nucleus and can live in an environment with extremely high salt content? Archaebacteria
Which statement describes a characteric shared by organisms classified within the Protista, Plantae, and Fungi kingdoms? Each of their cells has a nucleus.
A walking stick is an insect that looks like a twig from a tree. Which characteristics are best used to classify the walking stick as an animal, and not a plant? It's mobile and a consumer.
Which statement best describes a characteristic of the organisms in kingdom Animalia? They are classified by how they move and obtain food.
Grass is eaten by a prairie dog. The prairie dog is eaten by a coyote. What is this an example of/ a food chain
Escherichia coli live in the intestines of humans, and they help break down food. This relationship is an example of what type of interaction? mutualism
How could a niche be described? It is the role of an organism in its habitat.
In an energy pyramid, which level has the most available energy? producer level
To which group of organisms is the greatest amount of energy available to within an ecosystem? producers
What are organisms that get energy by breaking down the remains of dead organisms called? decomposers
What are organisms that use sunlight to make food called? producers
What describes a diagram that shows the amount of energy that moves from one feeding level to another in a food web? energy pyramid
Created by: jcowart
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