Biology 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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dehydration synthesis | removal of H from 1 molecule and OH from a second molecule in order to connect the 2 molecules. (removing water)
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synthesis | process of putting together small molecules to make larger molecules
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hydrolysis | addition of H and OH in order to break covalent bond between molecules
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function of carbohydrates | to provide energy
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monomer of carbohydrates | saccharides
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examples of simple sugars | monosaccharides= fructose, glucose
disaccharide= maltose, sucrose
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examples of polysaccharides | glycogen- stored energy in animals
starch- stored energy in plants
cellulose- cell walls; not digestible; known as fiber
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shape of carbohydrate | 5 or 6 sided ring
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carbohydrate foods | fruits, veggies, legumes (for fiber)
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function of lipids | pigments, sterols, waxes, energy
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phospholipids function | cell membranes
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saturated | fatty acids with C-C bonds; solids; animal fats
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unsaturated | fatty acids with C=C bonds; liquids; plant fats
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lipid foods | butter, lard, cooking oils, chicken skin, avocados
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function of proteins | structural- bones, hair, feather, muscles, web
chemical- transportation (hemoglobin, glucose) , antibodies (immune system), Enzymes
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monomer of proteins | amino acids
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name of bond that holds amino acids together | peptide bond
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protein foods | meat, fish, dairy, legumes, eggs
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characteristics of life | metabolism, homeostasis, heredity, reproduction, develop, grow.
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metabolism | all the chemical reactions that occur in an organism
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heredity | passing of traits from parent to offspring
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homeostasis | process that maintains an internal balance in the organism
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reproduction | process where organisms make more of their own kinds; how DNA is given to offspring
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develop | mature- organism changes from birth to death
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grow | add more cells
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3 parts of the cell theory | 1. all organisms are made of 1 or more cells
2. cells are the basic function of all life
3. cells come from other cells
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cell parts of prokaryotes | 1. cell wall
2. cell membrane
3. cytoplasm
4. ribosomes
5. DNA
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difference between eukaryotes and prokaryotes | eukaryotes= contain nucleus and organelles
prokaryotes= contain no nucleus and no organelles
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ribosomes function | assemble proteins
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cell wall function | structure and support (plants; cellulose)
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DNA/chromosome function | directs making of proteins and reproduction
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golgi function | packaging for distribution
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mitochondria function | make cellular energy- ATP
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chloroplasts function | assembles glucose- photosynthesis
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cell membrane function | regulates what enters and leaves the cell
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rER function | finishes off proteins
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sER function | makes lipids and destroys poisons
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central vacuole function | holds water and other ions (plants)
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cytoplasm function | metabolism- where most chemical reactions occur; location of organelles
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nucleolus function | assembles ribosomes
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lysosomes function | hydrolysis- break down macromolecules
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peroxisomes function | converts fats to carbs or changes toxins to benign
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vesicles function | transports
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in order to have a nucleus a cell needs a __________ ____________. | nuclear membrane
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simple sugars are _________________ | monosaccharides
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plants use ___________ to support their stems, leaves, and roots. | cellulose
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in humans, cellulose serves as a source of _____________ | fiber
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two factors that determine shape of protein | type and order of amino acids being used and the hydrogen bonds created due to the type and order of the amino acids.
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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:
etesta16
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