WIS2552 Topic 1

WIS2552 Topic 1 The endosymbiosis theory argues that a ____ relationship was established between two cells. ️mutualistic The endosymbiosis theory argues that small prokaryotic cells were engulfed by ____. ️larger prokaryotic cells The first hominids appeared at the end of the ____. ️Tertiary The first fungi evolved in the ____. ️Ordovician Francisco Redi did an experiment to show that meat did not produce maggots by the process of ____. ️spontaneous generaiton The ____ is the period of the first vascular plants. ️Silurian Protenoid spheres could have evolved via ____. ️self assembly ____ was the first period of the Cenozoic. ️Tertiary The Pleistocene Epoch ended roughly ____ years ago. ️8000 Both mitochondria and chloroplasts have two membranes. ️True Chloroplasts are found only in members of the Kingdom Plantae. ️False The bony fish evolved in the ____ period of the Paleozoic. ️Ordovician Bacteria-like DNA is found in the ____ of eukaryotes. ️mitochondria Multicellularity might have evolved by incomplete cell division. ️True Stanley Miller was able to produce synthetic ____. ️amino acids Oparin converted elemental nitrogen, carbon, oxygen and hydrogen to ____. ️amino acids DNA in the nuclei of eukaryotic cells is complexed with ____. ️proteins Pasteur did an experiment to show that there was no ____. ️spontaneous generation Multicellularity might have evolved from coloniality. ️True Redi's experiment involved denying ____ access to decaying meat. ️flies Pasteur bent the slender necks of glass flasks to prevent ____ from reaching sterile water. ️bacteria Stanley Miller combined methane and ____ in water, in his experiment. ️ammonia Oparin did experiments in ____. ️chemical evolution Pigment molecules are found in the ____. ️chloroplasts Confiers evolved in the ____. ️Permian Some of Pasteur's sterile water flasks are still on display today. ️True The first dinosaurs appeared in the ____. ️Triassic Prokaryotic cells contain ____. ️RNA The ____ era is broken down into Epochs. ️Cenozoic ____ are the site for aerobic respiration in eukaryotes. ️Mitochondria Most scientists think the Earth is ____ years old. ️4.5 Billion