BSC 1011 UNIT 1 QUESTIONS WITH VERIFIED ANSWERS
Never truly know the beginning of time
Damin bactera - Answers - prokaryote
Domain archaea - Answers - prokaryote
Domain eukarya - Answers - eukaryote
Single celled eukaryotic organisms make ups polyphyletic group called - Answers -
protist (fungi, plants, and animals)
Universe began ______ billion years ago - Answers - 13-14
Earth began _____ billion years ago - Answers - 4.6
Life began ____ billion years ago - Answers - 3.5
During the early 1900, john malians and aleksandr oparin thought that.... - Answers - life
arose via biochemical processes
Heat form volcanoes, lighting, and ultraviolet radiation could have driven such chemical
reactions to produce - Answers - organic monomers such as amino acids (primordial
soup)
1950- stanley miller and harold urey - Answers - tested the theory and discovered
organic molecules be synthesized in laboratory situations that simulated cognitions on
early earth but they were not successful in creating life.
Methane and ammonia were were most likely - Answers - absent
Panspermia - Answers - rocks from outer space that provided organic material
All cells have ____________ cell membranes - Answers - phospholipids
All eukaryotic cells are managed priamarily by - Answers - genes on the DNA
(chromosomes) but RNA came first
The presence of water favors - Answers - the dissembly of large molecules
During the beginning of time, most cells where - Answers - anaerobic heterotrophs
Autotrophs - Answers - organsims producing their own food
Never truly know the beginning of time
Damin bactera - Answers - prokaryote
Domain archaea - Answers - prokaryote
Domain eukarya - Answers - eukaryote
Single celled eukaryotic organisms make ups polyphyletic group called - Answers -
protist (fungi, plants, and animals)
Universe began ______ billion years ago - Answers - 13-14
Earth began _____ billion years ago - Answers - 4.6
Life began ____ billion years ago - Answers - 3.5
During the early 1900, john malians and aleksandr oparin thought that.... - Answers - life
arose via biochemical processes
Heat form volcanoes, lighting, and ultraviolet radiation could have driven such chemical
reactions to produce - Answers - organic monomers such as amino acids (primordial
soup)
1950- stanley miller and harold urey - Answers - tested the theory and discovered
organic molecules be synthesized in laboratory situations that simulated cognitions on
early earth but they were not successful in creating life.
Methane and ammonia were were most likely - Answers - absent
Panspermia - Answers - rocks from outer space that provided organic material
All cells have ____________ cell membranes - Answers - phospholipids
All eukaryotic cells are managed priamarily by - Answers - genes on the DNA
(chromosomes) but RNA came first
The presence of water favors - Answers - the dissembly of large molecules
During the beginning of time, most cells where - Answers - anaerobic heterotrophs
Autotrophs - Answers - organsims producing their own food
