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| large membrane-enclosed structure that contains the cell's genetic material in the form of DNA |
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| cells that contain nuclei |
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| cells that do not contain nucleii |
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| portion of the cell outside the nucleus |
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| two membranes surrounding the nucleus |
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| granular material you see in the nucleus which consist of DNA bound to protein |
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| thread-like structures which contain the genetic information that is passed from one generation of cells to the next |
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| a small, dense region inside the nuclei where the assembly of ribosomes begine |
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| small particles of RNA and protien found throughout the cytoplasm |
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| the site where lipid components of the cell membrane are assembled, along with protiens and other materials that are exported from the cell |
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| an organelle used to modify, sort, and package proteins and other materials from the endoplasmic reticulum for storage in the cell or secretion outside the cell |
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| small organelles filled with enzymes that digests lipis, carbohydrates, and protiens into small molecules that can be used by the rest of the cell |
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| saclike structures that store material such as water, salts, protiens and carbohydrates |
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| organelles that convert the chemical energy stored in food into compounds that are more convienient for the cell to use |
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| organelles that capture the energy from sunlight and convert it to chemical energy in a process called photosynthesis |
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| organelles not found in plants, but located near the nucleus to help organize cell division |
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| a network of protien filaments that helps the cell to maintain it's shape |
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| regulates what enters and leaves the cell and also provides protection and support |
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| a strong supporting layer around the membrane |
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| a composition of nearly all cell membranes, a double-layered sheet. |
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| of a solution is the mass of solute in a given volume or solution, or mass/volume |
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| when particles tend to move from an area where they are more concentrated to an area where they are less concentrated |
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| when the concentration of the solute is the same througout |
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| the diffusion of water through a seletively permeable membrane |
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| when the cell membrane protien is said to hlep the diffusion of glucose across the membrane |
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| when cells must move materials in the opposite direction against a concentration force |
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| extensions of cytoplasm surround a particle and package it within a food vacuole |
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| when cells take up liquid from the surrounding environment. Tiny pockets form along the cell membrane, fill with liquid and pinch off to form vacuoles with in the cell |
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| process of taking material into the cell by means of infoldings, or pockets of the cell membrane |
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| when the membrane of the vacuole surrounding the material fuses with the cell membrane, forcing the contents out the cell |
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| cells throughout an organism can develop in different ways to perform different tasks |
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| a group of similar cells that perform a particular function |
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| when many tissue's work together |
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| a group of organs that work together to perform a specific function |
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| what parts do animal cells have that plant cells do not have? |
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| What cell parts do Plant cells have that Animal cells do not have? |
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| it protects the cell membrane |
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| why do plant cells have cell walls and Animal cells do not? |
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| why do think that plant cells have bigger vacuoles than animal cells |
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| Who invented the microscope and when? |
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| WWho was one of the first to see plant cells in cork? |
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| Observed and noted that all plants are made of cells |
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| concluded that animals are made of cells |
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| In 1855 concluded that everything must be made of cells, and they came from other cells. |
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| What are all living things made of? |
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| Cells are the basic unit of _____ and _______ of all living things. |
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| All cells are produced from ________ cells. |
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| All cells are surrounded by a ______ membrane or PLASMA MEMBRANE, which is a thin, flexible barrier. |
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| What is the cell wall made of? |
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| Most cells have a control center called the _______ which contains genetic material |
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| A jelly-like material within the cell membrane, but not in the nucleus |
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| ______________ primitive cells without organelles, no nucleus...etc. |
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| cells that have membrane-bound organelles |
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| _____ _____ only found in some organisms such as plants, cellulose |
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| the cell wall provides ____ and _____ |
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| Long thing strands of invisible DNA |
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| Visible, short, coiled, thick strands of DNA |
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| The nucleus also contains dense dark areas called ___________ |
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| surrounded by a nuclear membrane or _______ which has many opening or pores |
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| the support structure of cells. Made of protien filaments that help maintain the shape of cells and is involved with movement in some cells like microorganisms |
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| Hollow protien tubes that act as "tracks" for organelles. |
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| only found in animal cells and help with cell division |
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| long thin fibers that support cells |
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| tiny dot-like organelles where proteins are assembled |
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| a system of internal membrane pathways that transport substances in a cell |
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| membranes have ribosomes all over the surface making them look rough |
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| membranes have no ribosomes on them |
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| "stacks" of flattened membranes that process proteins made on the rough E.R |
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| small enzyme-filled organelles that break down substances such as carbs, fats, proteins in cells |
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| a bean-like organelle which has many folded membranes inside. It is where cellular respeiration occurs. Where foods are broken down for energy for a cell energy to do cell work. |
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| Chloroplast and mitochondria have their own DNA that is different from the nucleus. |
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