Origin of Life Review

What was the first life form?

• Prokaryotic cell

• Eukaryotic cell

Tags

NGSS.HS-LS4-2

What is a prokaryotic cell?

• animal cell

• bacteria

• plant cell

which of the following is not part of the cell theory?

• cells come from other cells

• all living things are made of cells

• cells come from spontaneous generation

• cells are the basic unit of life

Which gas was not present when Earth was first formed?

• carbon dioxide

• carbon monoxide

• nitrogen

• oxygen

Tags

NGSS.HS-ESS1-6

What is the primordial soup theory?

• explains how bacteria evolves into complex animal and plant cells

• explains how life was first created on Earth

• explain how life was created on another planet and brought to Earth

Which of the following is not part of the primordial soup theory?

• water vapor

• lighning

• gases

• oxygen

What was the purpose of Pasteur's and Redi's experiments?

• disproves spontaneous generation

• shows that all living things are made of cells

• shows that cells are the basic unit of life

• explains how bacteria evolved to animal and plant cells

What was the purpose of the Miller-Urey experiment?

• created proteins from amino acids

• created amino acids from water, gases, and lightning

• shows cells come from other cells

What is the purpose of the Fox heat experiment?

• created proteins from amino acids

• created amino acids from water, gases, and lightning

• showed cells come from other cells

Tags

NGSS.HS-LS1-6

What is the endosymbiosis theory?

• explains how life was created on Earth

• explains how Earth was formed

• explains how two bacteria live together and evolved to create complex animal and plant cells

• Explains how amino acids were formed

Tags

NGSS.HS-LS4-2

NGSS.HS-LS4-4