1.When mixed with water, hydrophobic molecules will8.Feedback inhibition involvesdissolve.competitive inhibitors.a.a.b.clump together.form a precipitate.b.noncompetitive inhibitors.c.c.cofactors.d.dissociate.d.high concentrations of substrate.low concentrations of enzyme.not enough information provided.e.e.2.Most functional groups containsThe endomembrane system is responsible for9.a.C.o.S.Mg.synthesize moleculestransport cell productsb.a.b.c.d.C.secrete materials formedN.d.digestion of mattere.е.all of the above3.The monomer for a nucleic acid is aa.monosaccharaide.10.The cell membrane pinches off a piece thatb.nucleotide.is a vesicle for food.contains oxidase enzymes.c.amino acid.a.d.fatty acid.b.trielvceride.adds carbohydrate chains to proteins.has ribosomes for making proteins.has a pH of about s.e.C.d.е.How is cellulose different from starch? Cellulose4-is found inside cell organelles.provides food for a growing plant.This part of the cytoskeleton is responsible for creating the internalscaffold of the nucleusa.11.b.stores food energy for later.provides structural support to cell walls.c.d.intermediate filaments.a.е.can be digested by humans.b.microtubules.polysaccharides.a network of protein fibres.C.d.5.What part of amino acid is unique to each type?е.microfilaments.the R groupamine functional groupa.b.12.Osmosis describes the movement of water acrosscarboxyl functional groupc.d.carbonyl functional groupa permeable membrane.an impermeable membrane.a.e.the central atomb.a semi-permeable membrane.a living membrane.C.d.6.The nucleotides in one strand of DNA are connected to each other bya salt gradient.e.a peptide bond.an ester linkage.a phosphodiester bond.d.a.b.13. Diffusion is slowest forC.a glycosidic linkage.water moving across the phospholipid bilayer.a.ions moving through ion channels.a hvdrogen bond.b.е.c.dissolved gases.d.amino acids moving through a protein carrier.A substrate is thee. ions moving through a pump.7.a.enzyme.b.reactant.14. An electrochemical gradient is formed ifc.product.d.inhibitor.a.ions move across a membrane.ion concentration changes on one side of a membrane.energy is released.е.isomer.b.c.d.salts are produced.e.ATP ADP + Pi

Cells are the fundamental units of life, filling in as the fundamental building blocks of every…

1. When mixed with water, hydrophobic molecules will 8. Feedback inhibition involves competitive inhibitors. noncompetitive inhibitors. a. dissolve. a. b. clump together. b. c. form a precipitate. cofactors. C. d. dissociate. d. high concentrations of substrate. low concentrations of enzyme. not enough information provided. e. е. 2. Most functional groups contains The endomembrane system is responsible for 9. a. C. o. S. Mg. synthesize molecules transport cell products b. a. b. c. d. C. secrete materials formed N. d. digestion of matter e. e. all of the above 3. The monomer for a nucleic acid is a a. monosaccharaide. 10. The cell membrane pinches off a piece that b. nucleotide. is a vesicle for food. contains oxidase enzymes. c. amino acid. a. d. fatty acid. b. trielvceride. C. adds carbohydrate chains to proteins. d. has ribosomes for making proteins. has a pH of about s. e. е. How is cellulose different from starch? Cellulose 4- is found inside cell organelles. provides food for a growing plant. This part of the cytoskeleton is responsible for creating the internal scaffold of the nucleus a. 11. b. stores food energy for later. provides structural support to cell walls. c. d. a. intermediate filaments. е. can be digested by humans. b. microtubules. polysaccharides. a network of protein fibres. C. d. 5. What part of amino acid is unique to each type? е. microfilaments. the R group amine functional group carboxyl functional group a. b. 12. Osmosis describes the movement of water across c. d. carbonyl functional group a permeable membrane. an impermeable membrane. a. е. the central atom b. a semi-permeable membrane. a living membrane. a salt gradient. c. d. 6. The nucleotides in one strand of DNA are connected to each other by е. a peptide bond. b. a. an ester linkage. a phosphodiester bond. d. 13. Diffusion is slowest for C. a glycosidic linkage. water moving across the phospholipid bilayer. a. ions moving through ion channels. a hvdrogen bond. b. e. c. dissolved gases. d. amino acids moving through a protein carrier. A substrate is the e. ions moving through a pump. 7. a. enzyme. b. reactant. 14. An electrochemical gradient is formed if c. product. d. inhibitor. a. lons move across a membrane. ion concentration changes on one side of a membrane. energy is released. e. isomer. b. C. d. salts are produced. e. ATP ADP + PI