Biology Unit 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Active Cell Transport: __________ found in the membrane move materials across the concentration difference or concentration gradient. | show 🗑
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| What part of the cell makes ATP? | show 🗑
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| show | Proteins (or pumps)
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| show | Molecular Transport
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| show | Sodium Potassium Pump
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| With the Sodium Potassium Pump, the cell removes 3 ________ ions for every 2 __________ ions. This mechanism requires energy. | show 🗑
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| Does the Sodium Potassium Pump require energy? | show 🗑
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| show | bulk
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| show | endocytosis
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| show | Phagocytosis
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| ____________ is the process of taking up liquid from the surrounding environment. Tiny pockets form along the membrane, fill with liquid, and pinch off. | show 🗑
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| show | Receptor-Mediated Endocytosis
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| Phagocytosis is _______________. Extensions of cytoplasm surround a particle and package it within a food vacuole and then the cell engulfs it. | show 🗑
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| Pinocytosis is the process of taking up _________ from the surrounding environment. Tiny pockets form along the membrane, fill with liquid, and pinch off. | show 🗑
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| Receptor-mediated endocytosis requires specialized ___________ to bind to substances and transport them across the membrane. | show 🗑
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| show | phagocytosis
pinocytosis
receptor-mediated endocytosis
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| ________________ involves removing large particles (waste) from the cell. Stuff “exits” the cell | show 🗑
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| During ___________, The membrane of the vesicles surrounding the material fuses with the cell membrane forcing the contents out of the cell. | show 🗑
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| show | out
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| show | bulk transportation (i.e. endocytosis and exocytosis)
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| show | diffusion
osmosis
facilitated diffusion
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| As an organism, the cell tries to maintain ______________., | show 🗑
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| _______________ organisms grow, respond to the environment, transform energy and reproduce. | show 🗑
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| Unicellular organisms include both __________ and ____________. | show 🗑
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| show | Bacteria
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| Name 3 examples of eukaryotes | show 🗑
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| Unlike unicellular organisms, the cells of humans and other multicellular organisms do not live on their own. They are _____________. | show 🗑
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| The cells of multicellular organisms become specialized for particular tasks and communicate with one another to maintain _____________. | show 🗑
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| show | single
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| Specialized cells are organized into ______________, which are a group of similar tissues. | show 🗑
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| show | organs
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| Specialized cells are organized into tissues, which are a group of similar cells. Tissues are organized into organs. Organs are many groups of tissues that _______________. | show 🗑
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| show | Organs are many groups of tissues that work together
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| What are tissue? | show 🗑
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| Organs are organized into ___________. | show 🗑
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| show | one specific function
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| ______________ are a group of organs that work together to perform one specific function. | show 🗑
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| Cells in large organisms communicate by means of _______________ that are passed from one cell to another. | show 🗑
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| show | large
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| Cells in large organisms communicate by means of chemical signals that are passed from one cell to another. These signals can ________ or __________ the activities of the cell or cause the cell to change what it is doing. | show 🗑
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| show | change what it is doing
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| show | cellular junctions
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| show | receptor
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| Receptors can be located on the ______________or in the ____________. | show 🗑
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| show | neurons
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| Messages are carried from one part of the body to another by nerve cells called neurons. This requires a steady supply of _________ that is produced by the mitochondria. | show 🗑
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| show | mitochondria
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Gavmi12