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BIOS 195 Exam 1
- Bacteria
- Algae
- Fungi
- Helminths
- Protozoa
- Virus
- Pathogen
- Theory of Spontaneous Generation
- aseptic technique
–Answer Domain of single-celled prokaryotes that have cell walls containing peptidoglycan
–Answer Plantlike eukaryotic microorganisms that carry out photosynthesis
–Answer Composed of heterotrophs; many obtain energy and nutrients from dead organic matter
–Answer multicellular parasitic organisms commonly called worms or flukes, microscopic eggs or larvae
–Answer one-celled organisms that are eukaryotic and characterized by their means of locomotion
–Answer A tiny, nonliving particle that invades and then reproduces inside a living cell.
–Answer A bacterium, virus, or other microorganism that can cause disease.
–Answer Life arises spontaneously from non-living material
–Answer Method used to make the environment, the researcher, and the experiment as germ-free as 1 / 2
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possible
- Atoms are composed of
- covalent bond
- ionic bond
- hydrogen bond
- polar molecule
- Oxidation
- Reduction
- Acidic
- Basic
- / 2
–Answer protons, neutrons, electrons
–Answer A chemical bond that involves sharing a pair of electrons be- tween atoms in a molecule
–Answer A chemical bond resulting from the attraction between oppositely charged ions.
–Answer Attraction between a slightly positive hydrogen atom and a slightly negative atom.
–Answer molecule with an unequal distribution of charge, resulting in the molecule having a positive end and a negative end
–Answer The loss of electrons from a substance involved in a redox reaction.
–Answer The gain of electrons from a substance involved in a redox reaction.
–Answer pH below 7
–Answer pH greater than 7