Science Ojective2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Life is organized in the this manner | atoms molecules cells tissues organs organ systemsorganismpopulationscommunitiesecosystems
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Structure | is the way something is put together and function is the job that the structure performs. These two concepts are interrelated.
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Unicellular | organisms carry out all of the functions necessary for the organism to stay alive within a single cell.
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Multicellular | organisms are composed of many specialized cells that work together to help the organism survive.
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Autotrophs | are organisms that can make their own food, they are also known as producers
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Heterotrophs | cannot make their own food so they must eat other organisms, they are known as consumers
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Homeostasis | is the attempt of the body or a cell to maintain a constant internal environment
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feedback mechanism | a response of an organism to a given change.
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cell membrane | The function of the----------is to control what substances come into and out of the cell.
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cell wall | Plant cells have a------outside the cell membrane whose function is to shape and support the cell.
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nucleus | The nucleus of a cell directs all of the cell's activities.
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DNA | is the genetic material of the cell and it is found in the nucleus.
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Mitochondria | are organelles that produce most of the energy the cell needs to carry out its functions.
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Endoplasmic reticulum | ) is an organelle that carries proteins and other materials from one part of the cell to another.
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Ribosomes | are organelles that produce proteins inside of a cell.
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Chloroplast | is an organelle found only in plant cells that captures energy from sunlight and uses it to produce food for the cell
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Vacuole | is an organelle that is a storage area of the cell.
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prokaryotes | Bacteria cells are called prokaryotes because they do not have a nucleus.
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Eukaryotes | are cells that contain a nucleus.
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heredity. | is the process by which traits are passed on from parent to offspring.
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Asexual reproduction | is a reproductive process that involves only one parent and in this process the offspring is identical to the parent.
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photosynthesis | During photosynthesis cells capture energy from sunlight and use to produce food
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photosynthesis | this is the equation for--------CO2 + H2O C6H12O6 + O2
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respiration | During ---------- cells break down glucose to produce energy that is needed to function
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adaptation | the structures of animal body help the animal to------ to survive in its habitat.
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invertebrate | is an animal without a backbone while a vertebrate is an animal with a backbone
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ecosystem. | 36) All of the living and nonliving things that interact in a particular area make up an ----------
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biotic factors | 37) The living parts of an ecosystem are called the ------and the nonliving parts of an ecosystem.
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habitat | An organism’s ----- the things an organism needs to live, grow, and reproduce
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population | 39) All the members of one species in a particular area are referred to as a --------.
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community | All the different populations that live together in an area make up a --------.
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limiting factor | is an environmental factor that prevents a population from increasing.
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Decomposers | obtain energy by breaking down waste and the remains of dead organisms.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
cruzc
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