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18 Cards in this Set
- Front
- Back
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What refers to the series of changes that produce a more complex organism?!?!
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Developement
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What are characteristics of all living things?
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Use of energy,exchange gases,respond to environment,cellular organisation,reproduction,and growth and development.
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What are the four basic necessities of life.
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Water,food,living space,and stable internal conditions.
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New plants can be created from stem cutting of the same parentplant.What type of reproduction is this?
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Asexual
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Humans typically maintain a body temp. of 37°C and a fairly constant level of sugar in the blood.What process are these examples of?
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Homeostasis
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The following are known as what?A plant growing toward light:Plants roots growing down?
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Tropism
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What is homeostasis?
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Stable internal conditions
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When a duck dives under whater its inner eyelids automatically raise to cover the ducks eyes.In this case what does the water act as.
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Stimulis
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What is a change in an organism's environment that affects the organisms activity called?
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Stimulis
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Fish that live in the ice cold waters off Antartica make a natural anti-freeze that keeps them from freezing.This is the fishes way of maintaining a stable environment.This is an example of what?
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Homeostasis
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What keeps the cytoplasm inside and alows nutrients in and waste products out?
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Cell membrane
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Food molecules are broken down to release energy by which organelle?
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Lysosomes
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What is the large membrane-covered organelle that stores water and other liquids in plants?
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Vacuole
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Which organelles are energy converting organelles?
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Mitochondria and chloroplasts
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What is the function of the nucleus
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To control the cell like a brain
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Like other animals,monkeys are made of millions of what?
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Cells
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What are all living things made of?
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Cells
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What theory says that cells are the basic unit of structure and function in living things?
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The Cell Theory
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