Flashcards in Chapter 17 Deck (27):
Do most scientists agree that spontaneous generation started life on this planet?
In chemical evolution (prebiotic), which of the following gases was not in the primitive atmosphere?
What scientist showed us that amino acids could have been a result of the primitive atmospheric conditions?
The first organisms were probably what?
Prokaryotic and anaerobic
Oxygen probably came from?
Prokaryotes and autotrophs
Mitochondria and chloroplasts may have been?
Bacteria, engulfed, not digested, used to demonstrate endosymbiont
What is an example of a single celled organism giving rise to a multicellular grouping?
The life forms that invaded land first were
The ancestor to the amphibian is
The lobed finned fishes
Reptiles are said to evolve from
Reptiles gave rise to
Humans had ancestors that were adapted to what?
Grasping hands, arboreal dwelling, binocular vision
The first humans were reportedly found in
The ancestor to homo habilis was probably?
The ancestor to homo sapien could possibly be
Everything is held by?
What was Stanley miller's experiment?
A primitive atmosphere could make monomers and amino acids
Chemical evolution order
Primitive earth, inorganic chemicals, small organic molecules, macromolecules and plasma membrane, protocell, cell
The chain of events that produce the first living so could've been which of the following sets?
Microsphere, membrane, protocell
Nucleic acids are
What is organic evolution?
What is inorganic evolution?
Afarensis, Africanus, H Habilis, H Erqaster, H Erectus, H Sapien
In the out of Africa theory, the human is thought to do what
A single species of human from Africa invade different parts of Europe