Monday, January 21, 2013

Big Idea 1 - 4


Big Idea 1




2.         Adaptation of an animal: An adaptation is any change in an organism that is helpful. This photo of a bird shows and adaptation because of the birds hollow wings. This makes the bird lighter and fly longer.

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3.         Adaptation of a plant: A mutation that helps the plant be more successful. An example is the thorns on the roses in my backyard.  

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4.         Amniotic egg: This is an egg produced by many types of animals including the chicken that laid the egg in my photo. It has hard protective shell and this is where the baby will develop before it hatches.

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5.         Analogous structure: Structures on different organisms that have the same function. In my photo the analogous structure is my cat’s eyes and my dad’s eye’s.

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6.         Angiosperm: a plant with flowers and makes seeds within a carpel. This photo is an example of an angiosperm because it is a flowering plant

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8.         Arachnid: It is specific type of arthropod that is air breathing and has four pairs of legs. This photo of a spider is an example of an arachnid.

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10.       Arthropod: An animal with a segmented body and an exoskeleton. A butterfly is an example of an arthropod.

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13.       Bryophytes: My photo is of moss and it is a bryophyte because in is a nonvascular plant.

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14.       Chordate: An animal containing a notochord or a backbone. An example is a squirrel.

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17.       Deuterostome: Any major division of the animal kingdom including bilateral symmetry as in chordates. My aunt and uncle’s dog Maggie is an example.

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20.       Fungi: organisms that lack, leaves, true stem, chlorophyll, and roots. Fungi also reproduce by spores. My photo of a mushroom is an example of fungi.

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22.       Genetic variation: In a population there are many alleles that code for the same characteristic, but they are all different traits. For the tigers in the photo you can see that they are the same colors but the patterns they make are a little different.

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24-25. Gymnosperm cone and leaf: This is a gymnosperm cone, because the seed is borne into the tree’s cone and cannot be seen. This is a photo of a gymnosperm’s leaves because they are evergreen and have a needle like shape.

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27.       Lichens: They are composite organisms and are made up from three kingdoms. My photo is of lichen growing on some bark in my backyard.

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28.       Modified leaf of a plant: A mutation or change to a plant’s leaf. An example is green onion because its leaves are edible.

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29.       Modified root of a plant. The tree in the photo has modified roots that are spread out wide to get a lot of nutrients and to help support the tree.

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30.       Modified stem of a plant: A strawberry’s stem is called a stolon and they are horizontal stems that grow plants at their tips.

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39.       Tetrapod: The first four legged animals including mammals and reptiles. My cat is an example because she is a mammal and has four legs.

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41.       Vestigial structure: It is something that an organism has but doesn’t need. For example in the photo is a scare I have from when I was in first grade when I had appendicitis. Now I don’t have an appendix but I would be that very few people in our bio class knew that.

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Big Idea 2


2.         Anabolic: The constructive portion of metabolism used to help build up muscles. My photo is of Jenga blocks being built up like an anabolic substance would do.
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3.         ATP: In this photo the deer is using ATP to walk away from me because it didn’t like the sound the camera made when it took a photo.
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4.         Autotroph: An organism that can produce Energy without having to eat food. An example is this green plant in my backyard because it uses photosynthesis to get ATP/energy.
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6.         Carbohydrate: An example of a carb is pasta. A Carbohydrate is any of the organic compounds (carbon, hydrogen, and Oxygen) and are normally in a ratio of 1:2:1.
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7.         Catabolic: the breaking down of complex molecules in much simpler one, this process releases energy. My photo of Jenga blocks being taken apart shows how a catabolic substance would work.
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8.         Cellulose:   A Complex carb that is made of glucose units, and is important in the production of making paper. That is why my AP Bio book is an example of cellulose.
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10.       Cohesion of water: Water is formed by hydrogen bonds which are very sticky this I why the water is above the edge of the glass but it doesn’t fall over the sides.
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11.       Denaturation: The process that unfolds proteins due to physical features causing the protein to become inactive biologically. Cooked meat is an example because during the cooking process some of the proteins become denatured.
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14.       Entropy: It is the idea that the universe moves from order to disorder. An example could be ice melting due to something hot.
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15.       Enzyme: A protein that speeds up the process of one thing. An example is a parry knife because it’s one thing it can speed up is peeling things.
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19.       Heterotroph: An organism they cannot make their own food so they have to look for food that they can eat. A bear is an example of a heterotroph because they have to look for food.
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21-22. Hypertonic and Hypotonic: Two solutions with one solution containing more solute than the other is hypertonic and the solution with less solute to the other is hypotonic.
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23.       Hydrophilic: Something that is hydrophilic likes water and will mix with it. In this photo is placed some dye in to a glass with water and took and picture as it was mixing in with the water.
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24.       Hydrophobic: Something that is hydrophobic does not like water and will not mix with it. In this photo you can see that when I poured oil into the water it went to the top of the glass and stayed there. Oil is hydrophobic.
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25.       Isotonic: Two solutions have the same amount of solute in them. In the photo you can see that both glass are the same shade of purple meaning they had the same concentration of dye in each glass.
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33.       Stomata: These are located on leaves it can open and close letting in CO2 and releasing O2.
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36.       Transpiration: The loss of water vapor from parts of plants. In this photo you can see water on the leaves of a plant that will evaporate showing the process of transpiration
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37.       Unsaturated fat: A fat that contains a double bond between a carbon and another carbon. An example is extra virgin olive oil.
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38.       Xylem: These are located on trees with long trunks to help water get to the top of the tree where all the leaves are. My photo shows a tree trunk and inside are the xylem.
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 Big Idea 3



1.         Diploid: An organism with two sets of chromosomes is diploid. I am an example of a diploid organism minus my sex cells.
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2.         Ethylene: C2H4 is the chemical formula for it. Some fruits give off ethylene while ripening. An example is a mandarin orange.
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3.         Eukaryote: an organism with eukaryotic or advanced cells a tree is an example of this because all of their cells are eukaryotic.
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7.         Evidence of different alleles: In the photo of my cat you can tell that there are many different alleles for hair color and they can all be shown by Barr Bodies.
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8.         Evidence of different alleles: The poinsettia plant can come in many different colors including red, pink, and white. This shows evidence of multiple alleles for the color of the flower.
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9.         Flock: A flock is a group of birds traveling together. In this photo there are a group of ducks traveling together
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11.       GMO: An organism that has had the DNA modified by genetic engineering techniques. Rats are an example of a GMO.
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15.       Mitosis: The process of cell division where one cell divides into two identical daughter cells. This happens in the leaf in this photo.
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16.       Meiosis: The process of one cell divided into four daughter cells with different DNA. This happens in the flower of this plant.
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17.       Phenotype: The gene that shows for the characteristic. The phenotype for fur color of the cats in this photo is black for the one in the back and a gray color for the one on the front.
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Big Idea 4



2.         Biological magnification: The increasing concentration of something like a toxin in an organism that can affect animals and the top of the food chain. Apples are a fruit that is sometimes sprayed with pesticides that could possible affect us through biological magnification.
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3-1. 3-2.          Biome: A natural region that tends to be large and have the same type of flora through out it. Also can be a biome based on natural features that is has. The two photos I have for this is a still water biome and a running water biome.
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7.         Detritovore: It is an organism that breaks down on dead plants or animal matter. They help return nutrients back into the soil and ecosystem. Feces/ poop could be a something that they would break down.
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8.         Endosperm: It is the inside of a seed. The endosperm will give nutrients and protect the embryo. And example could be the inside of an almond.
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9.         Introduced species: An introduced organism that is non-indigenous to the area that it is brought to. Star thistle is a weed and type of introduced species that is just outside my backyard.
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11.       K-strategist: These species have a few large offspring that they take care of while they are young. They live long lives and the population size is stable. My aunt and uncle’s dog is an example of a k-strategist.
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12.       Mutualism: An interaction between two individuals that is beneficial for both of the individuals. That plant is giving me O2, while I’m giving it CO2. We are both getting what we need from each other with out harming either one of us.
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17.       Population: It is all of the same species that live in a certain are. My family can be considered a population because we all live in the same are and are the same species.
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19.       R-strategist: They are organisms that can grow quickly, and have high reproductive rate. Fish are an example of an r-strategist.
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