Set: Biology Test Review
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All 51 Terms
| | Term | Definition |
|---|---|---|
| |
cells | All organisms are made of... |
| |
when an organism makes more of its own kind | reproduction is... |
| |
extinct | If an organism didn't reproduce they could go... |
| |
sum of all the chemical reactions carried out in an organism | metabolism is.. |
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the release of energy | cellular respiration is... |
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The maintenance of stable internal conditions in spite of changes in the external environment | homeostasis is... |
| |
the passing of traits from parents to offspring | heredity is... |
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the change of a generation over many years with small changes | evolution is... |
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cross with other species | species cannot... |
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parasite & host | Parasitism includes... |
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Predator and prey | Predation includes... |
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one organism benefits and the other is not affected | commensalism is when... |
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science based on careful observation | scientific method is... |
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the act of noting or perceiving objects or events using the senses | observation is... |
| |
negative charge | electrons have a... |
| |
positive charge | Protons have a... |
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no charge | neutrons have.... |
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2 or more atoms share electorns to form a molecule | covalent bonds form when... |
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a group of atoms held together by covalent bonds | a molecule is.... |
| |
atoms or molecules that have gained or lost one or more electrons | ionic bonds are... |
| |
bonds between hydrogen and another substance(weak bonds) | hydrogen bonds are... |
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hydrogen bonds | most properties of water are due to... |
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all of the hydrogen bonds on top of the water are holding the water together | surface tension is when |
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slow to evaporate | water is... |
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4 degrees celcius | water freezes from the top down at... |
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cells | water is a major component of... |
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32ft | in a capillary water can go up a maximum of... |
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compounds that form hydrogen ions when dissolved in water | acids are... |
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compounds that reduce the concentration of hydrogen ions in a solution | bases are... |
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glucose, galactose and fructose | 3 types of simple sugars are... |
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cholesterol | a type of lipid is ... |
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full | saturated means... |
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empty | unsaturated means... |
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sugar | fats have twice as much energy as... |
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the building blocks of amino acids | proteins are... |
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the way organisms use energy | ATP is... |
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enzyme | sucrase is an... |
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negative | if an atom gains electrons, what is the charge? |
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because it is not acidic | why is pH 7 neutral? |
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hydrogen | what are saturated fats full of? |
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genes | individual traits are controlled by what? |
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observation | scientific method is based on what? |
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Alexander Fleming | who discovered penicillin? |
| |
cancer | The uncontrolled division of cells is called what? |
| |
enzymes | What supplies activation energy in our bodies? |
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predation | an owl interacting with a mouse is known as what kind of relationship? |
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solvent and solute | what are the 2 parts of a solution? |
| |
hydrogen,carbo,oxygen | what elements are in both protein and carbohydrates? |
| |
at the bottom (water reaches its max density and sinks to the bottom of the ocean) | where is the coldest water in a body of water? |
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evolution | what is it called when inherited traits change over time? |
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cellulose | What is a large carbohydrate that cannot be digested? |
Set Information
| Terms | 51 |
| Creator | tessa13 |
| Created | August 21, 2008 |
| Groups | 8th Grade Study Hall, BarbieBabes, Tacobelles, Randolphians!!! We the people of Randoloph!!! |
| Subjects | None |
| Access | Anyone |
| Edit | Creator Only |
Description
For the bio test toooomorow
Pop out
Discuss
RollTide : ty so much
michigan : not bad
michigan : proteins are not the buildin blocks of amino acids, its the other wayy around
soccernswim : thanx
codysantos : its probobably easier if you make the term like one word or two, cause you have to word everything right
Last Message: 3 months ago
Most Missed Words
- the change of a generation over many years with small changes → evolution is... - 10 misses
- a group of atoms held together by covalent bonds → a molecule is.... - 9 misses
- The maintenance of stable internal conditions in spite of changes in the external environment → homeostasis is... - 8 misses
- science based on careful observation → scientific method is... - 8 misses
- the act of noting or perceiving objects or events using the senses → observation is... - 8 misses
- 2 or more atoms share electorns to form a molecule → covalent bonds form when... - 8 misses
- atoms or molecules that have gained or lost one or more electrons → ionic bonds are... - 8 misses