Life
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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| The definition of an autotroph is ? | an organism that manufactures it's own food
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| An organism that absorbs or ingests it's food is called a ? | heterotroph
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| List two examples of an autotroph? | Plants, some unicellular organisms (protists), some bacteria.
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| List three examples of a heterotroph? | Humans, fungi, cats.... etc
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| Microbiology is the study of ? | microorganisms
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| ecology is the study of? | organisms and how they relate to each other in the environment
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| itchyology is the study of? | fish
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| cytology is the study of? | cells
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| biology is the study of? | living and once living organisms
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| Regarding living organisms, matter is organized in a particular order. List the order: | atoms,molecules,organelles, cells, tissues, organs, organ systems, organisms
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| Reproduction that does not involve the exchange of genes between two organisms is called ? | asexual reproduction
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| Genes are actually a sequence of code contained in what molecule? | DNA
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| A singled celled organism is referred to as a ? | unicellular organism
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| An organism that is composed of many cells is called a ? | multicellular organism
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| An organism that seeks homeostasis is really trying to maintain a _________ _________ ________? | stable, internal environment
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| The scientific method of inquiry begins with what? | an observation or question
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| The experimental design/experimentation step of scientific inquiry follows what step? | Prediction
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| T or F: A hypothesis that is not falsifiable is a valid hypothesis? | False
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| T or F: A valid scientific experiment does not always have a control? | False
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| In a valid scientific experiment, the control group and experimental group are identical except for one factor. That factor is called the __________ __________? | independent variable
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| The dependent variable depends on what? | The independent variable
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| Convert 1.02 X 10 to the negative 2nd power pm to nm. | 1.02 X 10 to the negative 5th power nm
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| The sum of all chemical reactions that take place in a living organism is a good definition for what word? | metabolism
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| The basic unit of life is the what? | cell
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| How many seconds are there in a Terra second? | 1.0 X 10 to the 12 th power
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| The type of electron microscope that produces 3D images is a _______? | Scanning electron microscope.(SEM)
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| The type of electron microscope that produces 2D images and in which the specimen is sliced into thin cross sections is ____? | transmission electron microscope (TEM)
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| The type of microscope that uses ordinary white light and at least two different lenses is a _____? | Compound Light microscope (CLM)
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| Calculate the DIN number of a CLM that has a total magnification of 1500X and an occular lens magnification of 10X | 150X
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| T or F: The diaphram or light condenser of a microscope changes the color of the background | False
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| As the magnification is increased on a CLM, the resolution ________? | decreases.
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| The molecular unit that carries heriditary information is a ___________? | gene
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| Know the parts of a microscope. | Know the parts of a microscope
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| Know how to make metric conversions | Know how to make metric conversions
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Created by:
kwiles
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