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29 Cards in this Set
- Front
- Back
Cytoplasm |
Consists of everything within the cell membrane except the nucleus; contains cytosol, the fluid in which the organelles are suspended; has molecules used for building structures in the cell |
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Cytoskeleton |
A system of fibers in the cytosol that helps maintain the cell shape and provides protein motors and a track to move the substance around the cell in a process called cytoplasmic streaming |
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Capsule |
Found in bacteria outside the cell membrane and cell wall; protects the cell; contains water to keep the cell from drying out, often makes it feel slimy |
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Nucleiod |
Found in prokaryotes; contain the genetic material for the cell; floats freely in the cytosol |
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Flagellum |
Extension of the cytoskeleton; usually only one or a few on the cell; propels the cell through it’s environment using a protein motor |
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Chloroplast |
A type of pigmented plastid; found in plants and algae; converts light energy from the sun into chemical energy |
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Granum |
Found inside chloroplasts; made of stacks of thylakoids which contain the green pigment chlorophyll to carry out photosynthesis |
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Ribosome |
Found in both prokaryotes and eukaryotes because it’s not surrounded by a membrane; contains proteins and RNA; lines up amino acids to make proteins; either attached to the endoplasmic reticulum or floating in the cytosol |
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Rough endoplasmic reticulum |
Transport compounds around the cell and helps maintain the cell shape;is studded with ribosomes and processes and the proteins made by ribosomes |
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Smooth endoplasmic reticulum |
Transport compounds around the cell and helps maintain the cells shape; processes fats and breaks down toxic substances in liver cells. |
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Central vacuole |
Found mostly in plants; stores water, salt, sugar, and proteins; maintains turgor pressure (The water pressure inside the central vacuole that keeps the cell rigid) |
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Leucoplast |
A type of colorless plastid; found in plants and algae; stores starches, lipids, and proteins |
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Cell wall |
Found in plants, fungi, algae, and bacteria; provides strength in rigidity to the cells; contains pores so that materials can pass through it |
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Nucleus |
Found in eukaryotes cells; control center of the cell; controls the actions of the cell and contains it’s genetic material |
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Nucleolus |
Contains RNA and proteins; area of the nucleus where ribosomes are assembled |
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Chromatin |
The genetic material of the nucleus; contains DNA, RNA, and proteins |
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Lysosome |
A type of vacuole; found in humans, animals, an animal-like cells (protozoans); contains digestive enzymes that digest food, kill bacteria and viruses, and recycle old cell parts; moves to the cell membrane by cytoplasmic streaming to release waste outside the cell |
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Lipid bilayer |
Lipids have a hydrophilic end and a hydrophobic end, so they arrange themselves into two layers — the hydrophilic end facing the watery environment inside and outside the cell, and hydrophobic and is facing each other to escape the water. |
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Golgi apparatus |
Post office of the cell; receive substances from the ER and packages them into membrane sacs called vesicles; send vesicles either to places within the cell or to the cell membrane to deliver their cargo outside the cell |
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Centrosome |
Foundin animal and human cells; builds parts for the cytoskeleton |
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Lysosome |
A type of vacuole; found in humans, animals, an animal-like cells (protozoans); contains digestive enzymes that digest food, kill bacteria and viruses, and recycle old cell parts; moves to the cell membrane by cytoplasmic streaming to release waste outside the cell |
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Centrosome |
Foundin animal and human cells; builds parts for the cytoskeleton |
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Mitochondrion |
Powerhouse of the cell; transforms energy from sugars into usable energy for the cell; has an inner membrane that contains folds, allowing for more seface area to increase energy output and more proteins to be embedded in the membrane; may have many or few Cristae depending on how much energy is certain type of cell needs |
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Lipid bilayer |
Lipids have a hydrophilic end and a hydrophobic end, so they arrange themselves into two layers — the hydrophilic end facing the watery environment inside and outside the cell, and hydrophobic and is facing each other to escape the water. |
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Golgi apparatus |
Post office of the cell; receive substances from the ER and packages them into membrane sacs called vesicles; send vesicles either to places within the cell or to the cell membrane to deliver their cargo outside the cell |
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Centrosome |
Foundin animal and human cells; builds parts for the cytoskeleton |
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Mitochondrion |
Powerhouse of the cell; transforms energy from sugars into usable energy for the cell; has an inner membrane that contains folds, allowing for more seface area to increase energy output and more proteins to be embedded in the membrane; may have many or few Cristae depending on how much energy is certain type of cell needs |
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Cell membrane |
Surrounds each cell of both prokaryotes and eukaryotes; protects the cell and allows certain materials to move through it; contains proteins that perform several different functions for the cell |
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Cilia |
Extension of the cytoskeleton; often covers an entire cell or a portion of a cell; shorter than flagella; propel the cell through its environment; move particles past the cell, such as moving mucus out of the lungs, into the throat, and down to the stomach |