Quest #2 BIO origin of life

What was the point of the Miller-Urey experiment?

to test the theory that scientists had where lightning sparked chemical reactions in earth’s early atmosphere: these scientists hypothesized that other gases in early atmosphere created a soup of organic molecules from this spark that would lead to life

oversimplification of Miller-urey experiment

it was ultimately a simulation of the mixture of gases in earth’s early atmosphere and they passed electric sparks through these gases; within a week, they found 25 amino acids

gases/aspects of early earth’s atmosphere

RNA world hypothesis

Miller-Urey experiment in depth

What does microbiome do for us?

positive and negative impacts of bacteria

how do bacteria reproduce (explain binary fission)

gram negative bacteria

gram positive bacteria

shapes of bacteria

benefits and cons to binary fission

names of bacteria in n cycle

steps of nitrogen cycle

ultimately simplified nitrogen cycle

what were first cells likely and why

archaea vs bacteria main diff

cell structure aspects of bacteria

purpose of cell wall in bacteria

flagella purpose in bacteria

how bacteria increase genetic variation

4 main types of antibiotic resistance

What are some major events in the evolution of life on Earth? Why might one event have

happened before another event (ex: prokaryotes arise & increased concentration of

atmospheric O2 levels)?

plasmid

peptidoglycan

capsule

biofilm

endospore

bacterial conjugation explained

impacts of microbiome

breastmilk reading main things

FMT transplant highlights