Semester 1 Final
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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| Chemical Reaction | Result when two or more elements are chemically mixed.
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| Buffer | Mixtures that react with acids or bases to keep pH within a particular range.
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| Species | Group of specific organisms.
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| Population | Same species living in same place and time.
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| Niche | Role or position that an organism has in its environment.
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| Invasive Species | Non-native species that are transported to a new habitat.
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| Ecology | Study of how organisms interact with one another and their environment.
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| Peer Review | Results of the factor being tested.
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| pH Scale | Measure of concentration of hydrogen in a solution.
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| Catalyst | Substance that lowers the activation energy needed to start a chemical reaction.
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| Hypothesis | Information gathered from a logical statement.
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| Theory | A Statement that can be proven about an subject.
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| Observation | Information collected with the senses.
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| Inference | Conclusions based on observations.
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| Independent Variable | You can change and control.
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| Dependent Variable | Change as result of Independent variable.
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| Control Variable | Stays the same through out.
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| Acids | Releases hydrogen ions when dissolved in water.
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| Bases | Releases hyroxide ions when dissolved in water.
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| Reactants | Starting Substance.
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| Products | Substances formed by the reactions.
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| Solute | Substance that is dissolved in the solvent.
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| Solvent | Substance in which another substance is dissolved.
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| Autotroph (Producer) | Gets energy by sunlight. -Plants
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| Heterotroph (Consumer) | Gets energy by consuming other organisms. -Animals
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| Limiting Factor | Restricts numbers, reproduction or distribution of organisms.
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| Carrying Capacity | Max number of individuals in a species that environment can support for long term.
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| Prokaryote | Unicellular.
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| Eukaryote | Multicellular.
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| Mutualism | Both organisms benefit.
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| Commensalism | One benefits and the other is unaffected.
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| Parasitism | One benefits and the other is harmed.
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| Nucleus | Contains most of DNA. The center is the nucleolus where ribosomes are formed.
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| Endoplasmic Reticulum | System of folded sacs.
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| Mitochondria | Converts sugar into energy.
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| Golgi Apparatus | Flattened stacks of membranes that package protein into sacs called vesicles.
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| Ribosome | Helps make proteins.
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| Vacuole | Vesicles used for temporary storage for food, enzymes and water.
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| Lysosome | Digests old organelles, food particles, and foreign matter.
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| Cytoplasm | Semi-fluid material that fills the cell.
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| Chloroplast | Captures light and converts it into energy.
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| Centriole | Groups of microtubles used in cell division.
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| Cell Wall | Thick, rigid, surround plasma membrane.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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.
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:
MakStabs
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