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55 Cards in this Set
- Front
- Back
Green Plants produce their own food, and therefore are called what? |
Producers |
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Consumers are living things that do what? |
Eat plants or other consumers |
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Plants use what to produce food by photosynthesis? |
Chlorophyll |
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What is the equation for Photosynthesis? |
Light+6CO2+6H2O yields C6H12O6+6O2 |
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What is the equation for Cellular Respiration? |
C6H12O6+6O2 yields 6CO2+6H2O+Energy |
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What is the opposite of Photosynthesis? |
Cellular Respiration |
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What is the main purpose of plants according to Gen. 1: 29-30? |
Food for people and animals |
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True/False: The general shape or form of of an organism is called its morphology. |
True |
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Most plants have how many main structures? |
4 |
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List a plants main structures: |
Roots, stem, leaves, flowers |
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Plant organs are determined by their relationships to what? |
Nodes |
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True/False: A node is where the root meets the stem of a plant. |
False |
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What is a node? |
The places where leaves are/were attached to the stem |
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What is a root system? |
All the roots of a plant |
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What is one major root type? |
Tap Root system |
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What is one major root type? |
Firbous Root system |
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Describe a Tap Root system: |
The primary root grows straight down and remains larger that the secondary roots. |
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Describe a Fibrous Root system: |
Secondary roots grow in all directions and may be as long as the primary root. |
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Name one main type of stem: |
Woody- hard and not very flexible |
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Name one main type of stem: |
Herbaceous- soft and more flexible |
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The flat, green part of the leaf is called what? |
The blade |
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Most leaves are what? |
Simple leaves |
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What is a leaf that looks like many smaller leaves called? |
Compound leaves |
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True/False: The smaller pieces of a leaf are called leafettes. |
False. |
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What are the smaller pieces of a compound leaf called? |
Leaflets |
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What is a vein? |
A water conducting tissue |
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There are how many main types of veination? |
3 |
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What does Parallel Veination look like? |
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What does Palmate veination look like? |
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What does Pinnate veination look like? |
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What stiff structures surround plant cells? |
Cell Walls |
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Cell walls are made of mostly what? |
Cellulose |
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Water pressure inside plant cells is called what? |
Turgor pressure |
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Xylem carries what toward the sky? (Hint: 🎶) |
Minerals and Water |
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Phloem carries what on down? (Hint: 🎶) |
Food (water and dissolved sugar) |
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Xylem and Phloem are usually arranged in what? |
Vascular Bundles |
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The oldest Xylem is where in a woody stemmed plant? |
The center |
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Old dead Xylem is called what? |
Heartwood |
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Xylem that is still alive and carrying water is called what? |
Sapwood |
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What are tree rings, and how are they made? |
Each year a tree adds new xylem. This annual growth results in tree rings. |
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What colors coordinate to what seasons? |
Light- Spring Dark- Summer/Fall |
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If there is plenty of sunshine and water, the light rings will be... |
Larger than those produced during dry seasons |
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Name the first of the 3 key steps in transporting water in plants: |
Entrance through the roots |
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The second key step in transporting water in plants: |
Transport through the Xylem |
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The third key step in transporting water in plants: |
Exit through the leaves |
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Water and dissolved minerals are absorbed into the root near the root tip. Then... |
...they travel up through the Xylem |
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The special openings on the underside of most leaves are called what? |
Stomata |
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True/False: Stomata allow gasses and water vapor to pass in and out of the leaf. |
True |
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Special cells called ____ are arranged in pairs around the stomata. |
Guard Cells |
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Water exiting the plant through the stomata is called what? |
Transpiration |
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The growth responses of a plant to its environment are called what? |
Tropisms |
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If a plant grows toward an environmental factor, it is called what? |
Positive tropism |
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If a plant grows away from an environmental factor, it is called a what? |
Negitive tropism |
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Be able to explain Positive Phototropism, as well as Positive and negative tropisms. |
Happy studying! |
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Photoperiodism is: |
A plant's response to the length of time it is exposed to light. |