Bio 112 exam plants - Study guides, Class notes & Summaries

Duquesne Bio 112 Exam 2 Latest Update Graded A+ Conjugation DNA from a donor cell is transferred to an adjacent recipient cell Transformation DNA released into the environment by dead cells is taken up by a recipient cell Transduction DNA is transferred from a donor to a recipient cell by a virus Three domains Eukarya Archaea Bacteria Eukarya and Archaea are more closely related Archaeon Enviornments Many archaea are extrelmeophiles carbon fixation and respiration Bacter...

Bio 112 Plants Exam with Complete Solutions

Bio 112 Exam 3 Janes TAMU Latest Update Graded A+ Bryophytes Characteristics Vascular: no Seed Bearing: no Dominant Generation: gametophyte Examples/Phyla: liverwort, mosses, hornwort Special features: use spores, no seeds, need water for reproduction Paleozoic or Mesozoic: Paleozoic Ferns Characteristics Vascular: yes Seed Bearing: no Dominant Generation: sporophyte Examples/Phyla: monilophyta Special features: have sporangium Paleozoic or Mesozoic: Paleozoic Gymnosperms C...

Multicellular, eukaryotic, photoautotrophs, cell walls made of cellulose - Characteristics of plants Angiosperms - flowering plants that produce seeds in fruit Gymnosperms - A plant that produces seeds that are exposed rather than seeds enclosed in fruits (cones) Ferns - Seedless plants with a vascular system Bryophytes - Nonvascular plants nonvascular plants - Bryophytes

bio 112 exam 1 Levels of organization - ANS 1. Atoms 2. Molecule 3.Cells 4.Tissues 5. Organs 6. Organism 7.Populatoin 8.Community 9.Ecosytem 10. Biosphere domins of life - ANS Bacteria Archaea Eukarya Eukarya divided into - ANS Plants Animals Fungi Protists Bacteria - ANS unicellular Prokaryotes Many environments Some pathogens Archaea - ANS Unicellular (one celled) Prokaryotes Many are extremophiles Eukarya - ANS U...

Characteristics of an angiosperm - Have flowers, produce fruit and seeds, have ovules enclosed by an ovary Angiosperm origins - - descended from gymnosperms - arose during cretaceous period Angiosperm habitats - - majority are terrestrial, some aquatic - some, such as the Xerophytes are specialized for super dry places - some, such as the Halophytes specialize in withstanding high salt levels

To adapt to dry and cool conditions - Why are leaves of conifers long and thin (pine needles) Specialized tissue to conduct water and nutrients - What is vascular tissue Substance in cells that makes cell walls rigid. Enables vascular plants to grow upright - What is lignin

BIO 112 2024 Exam #1 Review Sheet Define/explain inductive and deductive reasoning, and be able to correctly identify what type of reasoning is primarily being used in a given scenario. - ANS (Inductive: uses related observations to arrive at broad conclusions, specific to general) (Deductive: uses general principles/law to predict specific results, general to specific) Explain the major differences between each type of bond/interaction we discussed in Class - ANS (Ionic: elect...