Biol 200 Exam 1 vocab with Complete
Solutions
human microbiome - ANS-the community of microbes living in intimate association with
our bodies, and the genes they contain
endosymbiosis - ANS-...
microbes - ANS-small and ubiquitous which means everywhere
types of microorganisms - ANS-bacteria, viruses, fungi, protozoa, algae, and helminths
prokaryotic - ANS-lacking nucleus and organelles, smaller than eukaryotic
eukaryotic - ANS-has a nucleus and organelles
organelles - ANS-cells bound by one or more membranes
matter - ANS-all materials that occupy space and have mass. composed of atoms
atoms - ANS-simplest form of matter not divisible into simpler substances
protons - ANS-positively charged subatomic particle
neutrons - ANS-neutral subatomic particle
electrons - ANS-negatively charged subatomic particle
element - ANS-pure substances with a characteristic number of protons, neutrons, and
electrons and predictable chemical behavior
atomic mass - ANS-number of protons
mass number - ANS-number of protons and neutrons
isotopes - ANS-variant forms of the same element that differ in the number of neutrons
atomic weight - ANS-average mass numbers of all isotopic forms
electron orbitals - ANS-volumes of space surrounding the atomic nucleus where
electrons are likely to be found
Solutions
human microbiome - ANS-the community of microbes living in intimate association with
our bodies, and the genes they contain
endosymbiosis - ANS-...
microbes - ANS-small and ubiquitous which means everywhere
types of microorganisms - ANS-bacteria, viruses, fungi, protozoa, algae, and helminths
prokaryotic - ANS-lacking nucleus and organelles, smaller than eukaryotic
eukaryotic - ANS-has a nucleus and organelles
organelles - ANS-cells bound by one or more membranes
matter - ANS-all materials that occupy space and have mass. composed of atoms
atoms - ANS-simplest form of matter not divisible into simpler substances
protons - ANS-positively charged subatomic particle
neutrons - ANS-neutral subatomic particle
electrons - ANS-negatively charged subatomic particle
element - ANS-pure substances with a characteristic number of protons, neutrons, and
electrons and predictable chemical behavior
atomic mass - ANS-number of protons
mass number - ANS-number of protons and neutrons
isotopes - ANS-variant forms of the same element that differ in the number of neutrons
atomic weight - ANS-average mass numbers of all isotopic forms
electron orbitals - ANS-volumes of space surrounding the atomic nucleus where
electrons are likely to be found