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Living Organisms 2
Living Organisms
Question | Answer |
---|---|
Things that have all characteristics of life are called | Organisms |
A _________ is the smallest unit of life | Cell |
Living things that are made of only one cell are called | Unicellular |
Living things have specialized structures with specialized functions | Organization |
Living things that are made of two or more cells are called | Multicellular |
Living things grow by increasing cell size and/or increasing cell number | Grow and Development |
Living things make more living things through this process | Reproduction |
Living things use energy for all the processes they perform | Use of Energy (True) |
To group ideas, information, or objects based on similarities is to | Classify |
Who developed the first system of classification | Aristotle |
The higher levels of classification are known as | kingdoms |
What name was given Linnaeus for his contribution to classification | Father of Classification |
Who later came up with a 5 kingdom system of classification | Robert H. Whittaker |
In the 1700's who created a better system of classification based similar structures and placed every organism into two main groups called kingdoms | Linnaeus |
How many domains are there | 3 |
How many kingdoms are there | 6 |
What are the 6 kingdoms | Kingdom, Phylum Division,Class, Order, Family, Genus, Species |
What is the mnemonic device we use to remember the 6 groups in a kingdom | kingdom philip davis came over for good spaghetti |
All ____________ things are organized, grow and develop, reproduce, respond, maintain certain internal conditions, and use energy | Living |
Things that have all the characteristics of life are called | organisms |
Whether an organism is made of only one ______ the smallest unit of life-or many cells, all living thing have structures that have specific funtions | cell |
Living things that ar made on only one cell are called ___ organisms | Unicellular |
Living things with more than one cell have a greater level of ________ because groups of cells function together | Organization |
Living things that are made of two or more cells are called _____ organisms | Multicellular |
Living things grow by increasing ______ or increasing cell number | size |
The changes that occur in an organism during its lifetime are called | Development |
______is the process by which one organism makes on or more new organisms | Reproduction |
Some organisms must have a ____ to reproduce, but others can reproduce without one | Mate |
All living things can _____ to changes in the environment | Respond |
These changes are called ____ and can be internal or external | Stimuli |
Hunger and thirst are examples of ______ stimuli | Internal |
Some examples of ______ stimuli are light and temperate | Homeostasis function |
An organisms ability to maintain stable internal conditions when outside conditions change is called _____ | Homeostasis |
Maintaining these conditions ensures that cells can ___ | Function |
When your outside environment becomes too hot or too cold, your body responds by sweating shivering, or changing the flow of ___ to maintain a body temperature of 37 degrees celcisus | Blood |
Cells continuously use ____ to transport substances, make new cells, and perform chemical reactions | Energy |
For most organisms, the energy they use originally came to Earth from the ____ | Sun |