Desiree' Science Test
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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| What are the 3 points of the cell theory | all living things are made of cells, cells come from cells, cells are the basic unit of structure and function
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| Simplest to complex: organ, cell, organ system tissue | cell, tissue, organ, organ system
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| Is the DNA ladder a double or a single helix molecule | double
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| The doubling of chromosomes in mitosis ensures that both new cells have what? | have identical genetic make up
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| The study of how traits are inherited is called | genetics
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| In plants, what captures sunlight so the process of photosynthesis can take place? | chloroplast
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| What are the raw materials that plants need for photosynthesis | sun carbon dioxide and water
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| what does C6H12O6 stand for | Sugar or glucose
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| What 2 organelles are found in plant cells and not in animal cells | Cell wall and chloroplast
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| If carbon dioxide is greater inside a cell than outside, then which direction would it move | out
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| How would a plant respond to the stimulus of the sun? | it would turn to the sun
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| What is the primary source of energy for most living organsims | the sun
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| what unit of measurement is used to determine mass | grams
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| what is an independent variable | what you change on purpose
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| what is a dependent variable | what happens because of the independent variable
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| what is the definition of repeated trials | number of times each level of the independent variable tested
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| process of water moving across a membrane is known as | osmosis
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| what stage of mitosis do the chromosomes line up in the middle of the cell | metaphase
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| what stage of the cell cycle do we have two daughter cells | cytokinesis
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| Which type of body cells would you find the most mitochondria | muscles
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| who were the three main contributors to the discovery of DNA | Franklin, Crick and Watson
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| Define Homeostasis | Stable internal condition
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| Define respiration | process of breaking down sugars and using the energy
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| What do we call the visible (physical characteristics) of an organism? | phenotype
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| what are the genetic characteristics called? | genotype
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| photosynthesis and respiration are said to be | opposites
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| what organelle is the "brain" of the cell | Nucleus
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| Which organelle allows particles to move in and out | cell membrane
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| Who looked at cork under a microscope | Robert hooke
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| what name did the person looking at the cork under the microscope give the tiny structures he structures | cells
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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:
deborah.figgs
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