Multiple-choice questions, Scientists employ ____________ reasoning, science homework help

(1)Scientists employ ____________reasoning when working from specific examples to discover general principles.A. addictiveB. deductiveC. inductiveD. reductiveE. abductiveExplainyour answer: (2)Scientists employ ____________reasoning when using general principles to make sense of specific examples.A. addictiveB. deductiveC. inductiveD. reductiveE. abductiveExplainyour answer:(3)Adventitious roots are_________________.A. themain source of water and nutrient absorption for plantsB. auxiliarystructures that provide additional support for plantsC. rootsthat sprout into new plants for the purpose of asexual reproductionD. thelarger roots that provide the main branches of the root systemE. theembryonic root of a plantExplainyour answer: (4)The general public oftenmisinterprets the word theory. They should all be aware that a Scientific Theory is actually a:A. Simpleidea that is commonly debatedB. Suggestedexplanation for a supernatural phenomenonC. Educatedguess about an untestable natural processD. Setof hypotheses that have been rigorously tested and not rejectedE. Noneof the aboveExplainyour answer: (5)The growing tip of a root is calledthe _________ and is protected by the _________.A. apicalmeristem; a budB. apicalmeristem; a root capC. lateralmeristem, root capD. lateralmeristem, a budE. radicle;root capExplainyour answer: (6)The Scientific Method is divided into 5 main steps. The fourth step is:A. VoodooB. PredictionC. ObservationD. ExperimentE. HypothesisExplainyour answer: (7)Plants with their seeds enclosed ina fruit are:A. AngiospermsB. AlgaeC. FernsD. GymnospermsE. MossesExplainyour answer: (8)The two subclasses of floweringplants are:A. Vascularand non-vascular plantsB. Angiospermsand gymnospermsC. Algaeand mossesD. Fernsand conifersE. Monocotyledonsand dycotyledonsExplainyour answer: (9)Halloween pumpkins belong to thefollowing plant family:A. CucurbitaceaeB. SolanaceaeC. AsteraceaeD. BrassicaceaeE. FabaceaeExplainyour answer: (10)In order forplants to colonize the land, there were three major evolutionary steps. Whenlisted in the order that they evolved, these are:A. Apicalmeristems, flowers, seedsB. Lateralmeristems, seeds, flowersC. Vasculartissue, flowers, seedsD. Vasculartissue, seeds, flowers E. Lateralmeristems, vascular tissue, flowersExplainyour answer: (11)Germ cells divide by a processcalled __________, while somatic cells divide by a process called ___________.A. segregation;fusionB. mitosis;meiosisC. segregation;fissionD. fission;segregationE. meiosis;mitosisExplainyour answer: (12)The major permanent plant tissuetypes are:A. Cuticle,guard cells, stomataB. Dermal,ground, vascularC. Parenchyma,collenchyma, sclerenchymaD. Cuticle,tracheids, vessel elementsE. Phloem,ground, xylemExplainyour answer: (13)An example of a plants meristem:A. Vascularcambium B. XylemC. PhloemD. CuticleE. GrowthringExplainyour answer: (14)Water and minerals are transportedfrom plant roots to the leaves through the: A. CambiumB. EpidermisC. PhloemD. Plasmamembrane E. XylemExplainyour answer: (15)The products of photosynthesis(sugars) are transported from the leaves to the rest of the plant through the: A. CambiumB. EpidermisC. PlasmamembraneD. PhloemE. XylemExplainyour answer: (16)Which of the following is thecorrect order for the Latin system of plant taxonomy?A. Kingdom,Division, Order, Class, Family, Genus, SpeciesB. Kingdom,Division, Family, Order, Class, Genus, SpeciesC. Kingdom,Phylum, Family, Order, Class, Genus, SpeciesD. Kingdom,Phylum, Order, Class, Family, Genus, SpeciesE. Kingdom,Division, Class, Order, Family, Genus, SpeciesExplainyour answer: (17)In which step of the cell cycle dothe chromosomes line up along the equatorial plane?A. Anaphase B. Interphase C. MetaphaseD. ProphaseE. TelophaseExplainyour answer: (18)In which step of the cell cycle dothe sister chromatids separate?A. Anaphase B. Interphase C. MetaphaseD. ProphaseE. TelophaseExplainyour answer: (19)The following are all components ofthe plasma membrane, EXCEPT:A. PhospholipidB. ProteinC. LipidD. CarbohydrateE. HistoneExplainyour answer: (20)Generally, somatic cells contain:A. Onecopy of every chromosomeB. Twocopies of every chromosomeC. ReplicatednucleosomesD. NochromosomesE. NoDNAExplainyour answer: (21)During interphase, cells undergo:A. DNAreplicationB. MitochondrialreplicationC. MicrotubulesynthesisD. ChromosomecondensationE. Allof the aboveExplainyour answer: Section IIITrue/False questions.Each question is worth one (1) point. Mark A for TRUE and B for FALSE. Explain why it is true orfalse.(1)Guard cells are epidermal cellsthat contain chloroplasts; this allows them to perform photosynthesis. Why?(2)Inductive reasoning is used byscientists to develop hypotheses. Why?(3)The use of Latin names createsconfusion when trying to classify plants. Why?(4)One of the differences betweenmitosis and meiosis is the occurrence of crossing over during mitosis. Why?(5)For a cell it is advantageous tohave a large surface-to-volume ratio. Why?(6)Prokaryotes have a complexarchitecture. They possess nucleus and a variety of organelles. Why?(7)A couple of differences betweenxylem and phloem cells are that xylem cells are dead at maturity and have thicksecondary cell walls.Why?(8)Meristems are growth zones ofunspecialized cells whose main function is to divide. Why?(9)A fundamental difference betweenroots and shoots has to do with branching. Why?(10)Dormancy is an example of astructural plant adaptation to get water and nutrients. Why?