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31 Cards in this Set
- Front
- Back
Six rules (characteristics) of life: 1. Made of ___. 2. Obtain and use ____. 3. Grow and ___. 4. _____ to create offspring. 5. Respond to ____ in their environment. 6. ____ to their environment over many generations. |
1. cells 2. energy 3. develop 4. Reproduce 5. stimuli 6. Adapt |
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A cell is the ____ unit of an organism that carries on the ____ of life. |
smallest functions |
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A prokaryote is an organism that is usually ____-____ and does not have ___-____ organelles or nucleus. |
single-celled membrane-bound |
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The main groups of unicellular organisms are: (5) |
1. Bacteria 2. Archaea 3. Protozoa 4. Unicellular algae 5. Unicellular fungi |
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A Eukaryote is an organism that is usually ____-____, has ___-___ organelles and a ___ nucleus. |
multi-cellular membrane-bound true |
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Strangly, many ______ organisms can be Eukaryotes. |
unicellular |
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All multicellular organisms are Eukaryotes including ___, ___ and ____. |
animals plants fungi |
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Prokaryote means ____ nucleus. Eukaryote means ___ nucleus. |
before true |
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Both Eukaryotes and Prokaryotes have: (4) |
DNA Ribosomes Plasma Membrane |
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Prokaryotes have a ___ ____ chromosome. Eukaryotes have ___ ____ chromosomes. |
single circular multiple linear |
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Prokaryotes lack ___ and ____, while Eukaryotes have ___(same)___ and __(same)__.
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organelles nucleus |
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Eukaryotes evolved from ______, and they are ___ and more ____. |
prokaryotes larger compact |
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Name the blanks |
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An organism is an individual ____, ____ or ___-___ life form. |
plant animal single celled |
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____ create their own food for energy, creating molecules using _____ metabolism. |
Producers anabolic |
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Producers are also called _______. They obtain energy from the ____ using ___ or ____. |
autotrophs environment photosynthesis chemosynthesis |
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________ _______ builds up small units into larger molecules for use. They obtain energy from _____ _____ _____. |
anabolic metabolism other living things |
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______ have to eat their food for energy, then digest it using catabolic metabolism. They are also called ____. |
Consumers heterotrophs |
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____ ____ breaks down larger units to smaller ones for use. |
Catabolic metabolism |
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All living things get _____ and more ____ throughout the organisms life. (not sure about that) |
larger complex |
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Changes that take place over the life of an organism are called _____ |
development |
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Take raw material and ___ to make more ___. (not sure what the point is here) |
carbon cells |
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Cells come from ____. |
cells |
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Organisms ____ as they grow. |
change |
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When a single parent organism reproduces by itself it is called ____ ____. |
asexual reproduction |
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When two different parent organisms contribute genetic information it is called |
sexual reproduction |
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____ contain hereditary information. They are composed of ___. |
Genes DNA |
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All living things have a ____ _____ which is passed on from parent to offspring. |
genetic code |
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Reproduction may take only __ ____ from some bacteria or _____ ____ for larger organisms. |
20 minutes several years |
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Without reproduction, all living things would __ ___ ____. |
no longer exist |
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to be continued ...... |
when the rest of the packet is filled in. |