Chap. 17 History of Life

Question 1

spontaneous generation

Answer 1

idea that living thing can come from no living thing.

Question 2

Louis pasteur

Answer 2

proved spontaneous gen. wrong 1864 by leave meat out for fly experiment

Question 3

membrane bound organelles

Answer 3

organelle surrounded by membrane (phospholipid bilayer)

Question 4

endosymbiotic theory

Answer 4

states mitochondria+chloroplast(aero,photo) were once aerobic bacteria eaten by large anaerobic bacteria. explains origin of eukaryotic cells

Question 5

history of life on earth

Answer 5

refer to practice questions