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cells, life functions, (nphs high)

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Question
Answer
the nitrogen base found in DNA but NOT RNA is   show
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Lipids are different from other macromolecules because they   show
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Glycogen, cellulose, and starch are all   show
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Which 2 kinds of molecules combine to form cell membranes?   show
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Which part of a phospholipid molecule is NON-POLAR & HYDROPHOBIC?   show
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show nutrition  
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show synthesis  
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The process by which substances move into or out of cells or are distributed within the cell.   show
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show homeostasis  
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show heterotrophic nutrition  
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The process of converting food molecules into a more usable form of energy.   show
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The elimination of undigested food.   show
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The sum of all the chemical reactions that occur within the cells.   show
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show regulation  
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show growth  
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The removal of cellular wastes that result from chemical reactions.   show
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show reproduction  
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show chemosynthesis  
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The study of life and all of its functions and processes.   show
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The taking in of food to use it as energy.   show
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show Hetrophoric nutrition is taking ready made food molecules from the enviorment and autotrophic is taking simple inorganic molecules from the enviorment and coverting them into foods  
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Distinguish the difference between Metabolism and homeostasis.   show
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show Excretion is the removal of toxic materials, Egestion is the passing out of undigested food  
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show Reproduction is nonessential in order for the organism to survive but in order for the organisms specices to continue reproduction is essential  
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show double  
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show adenine, guanine, cytosine, or thymine  
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Which Sugar does DNA contain?   show
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Whats DNAs functions?   show
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show Single  
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show Adenine, guanine, cytosine, uracil  
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Which Sugar does RNA contain?   show
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Whats RNAs functions?   show
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show Insulin  
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Protein found in red blood cells that carries oxygen to the body   show
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show Glycoprotien  
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Macromolecule with a polar glycerol/phosphate “head” and 2 non-polar hydrophobic “tails” used to make cell membranes   show
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show starch  
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Storage form of glucose used by animal cells   show
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Structural polysaccharide made from glucose subunits that makes plants sturdy   show
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show (ATP) Adenosine Triphosphate  
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show Water  
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Reactants in an enzyme catalyzed chemical reaction are called   show
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Macromolecule that can act as enzymes are   show
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Enzymes speed up chemical reactions by   show
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Enzymes are   show
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Name two (2) environmental conditions that can cause proteins (enzymes) to change their shape.   show
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Many genetic diseases result from the production of enzymes that are not shaped correctly. How does changing in an enzyme’s shape cause it to work poorly or not at all?   show
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DNA polymerase is a molecule found in all cells. Judging by its name, do you think it is an enzyme? YES NO HOW CAN YOU TELL?   show
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Hydrophobic fats, oils, waxes, & steroids made mainly from carbon and hydrogen atoms in long chains or multiple rings   show
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how many sugars does Monosaccarides have and what are three examples   show
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how many sugars does polysaccarides have and what are three examples   show
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Functions of Carbohydrates   show
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Functions of nucleic acids   show
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Functions of Lipids   show
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Functions of Protiens   show
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show organic compound  
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Besides carbon, name 3 other elements that make up most organic compounds.   show
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Carbon dioxide, CO 2 , is NOT an organic compound. Explain why.   show
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show hydrolysis and DS removes water  
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In what ratio are hydrogen & oxygen atoms in carbohydrates?   show
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In what 3 forms do carbohydrates exist?   show
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show Isomers  
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show Disarccrides formed by a condensation from 2 monomers. Condensation involves the loss of of a water molecule to form a bond.  
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show Form: glycosidic Unform: hydrolysis  
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show Lipids have the higher ratio of carbon and hydrogen atoms to oxygen than carbohydrates  
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Describe the shape of a lipid.   show
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Name the 3 groups of complex lipids.   show
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 What are the 4 main elements making up proteins?   show
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What are the monomers of proteins called? How many are there?   show
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show R group (Ratical)  
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show when the amino acids join together by one peptide bond  
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Give the name & abbreviation for 2 nucleic acids found in cells.   show
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Why might a lysosome fuse with or link up with a food vacuole?   show
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In what organelle do molecules move from the ER to the Golgi bodies? What is a centriole?   show
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Cell wall plant or animal or both   show
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Chlorophlast animal plant or both   show
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Smooth Endoplasmic Reticulum plant or animal or both   show
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show both  
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Microtubles plant or animal or both   show
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show both  
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show both  
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show both  
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show both  
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Nucleolus plant or animal or both   show
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Nucleus plant or animal or both   show
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Nuclear membrane plant or animal or both   show
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show Animal  
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Central vacuole plant or animal or both   show
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Ribosome plant or animal or both   show
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show both  
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show Prokaryotes  
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show Eukaryotes  
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show Cell membrane and ribosomes  
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show Eukarytes have a membrane bound nucleus but prokaryotes dont  
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In what organelle does cellular respiration take place?   show
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show vesicles and vacuoles  
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show nucleus, nucleolus, ribosomes, er transports golgi  
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How is the nucleus involved in protein synthesis?   show
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show chlorophlasts  
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How does the membrane of the cell differ from the nuclear membrane? What advantages does this difference have for the nucleus?   show
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What do ribosomes do? Are they found freely floating in the cytoplasm? OR are they found attached to another organelle? OR both. Explain why this occurs.   show
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What does the endoplasmic reticulum do?   show
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What are lysosomes? What types of molecules would be found inside a lysosome?   show
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show cell  
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What surrounds all cells?   show
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What is meant by semipermeable?   show
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The cell membrane is also called the   show
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show cell wall  
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show centrosome  
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Where is DNA found inside a cell?   show
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What cell process is controlled by the nucleus?   show
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DNA coils tightly during division and assembles into visible   show
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Where are organelles located?   show
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Where are proteins made in a cell?   show
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show yes  
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show photosynthesis  
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show same membranes different shapes  
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Give 3 jobs for smooth ER.   show
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What pigment traps the energy?   show
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show plant and alge  
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show cenralvacuole  
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show vacuoles  
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Organelle that manages or controls all the cell functions in a eukaryotic cell   show
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Digests excess or worn-out cell parts, food particles and invading viruses or bacteria   show
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Surrounds the nucleus and controls what enters and exits the nucleus   show
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Firm, protective structure that gives the cell its shape in plants, fungi, most bacteria and some protests   show
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Produces a usable form of energy for the cell   show
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show golgi body  
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Assembles some components of the cell membrane; synthesizes lipids   show
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show nucleus  
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Provides support for the cell and controls what goes in and out of the cell   show
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show microtubles  
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Jelly-like fluid inside the cell membrane   show
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Assembles some components of the cell membrane; modifies proteins; has ribosomes attached to it   show
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show centrioles  
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