Origin Life & Evidence Evolution

This theory of the origin of life states that living things come from nonliving matter.

• spontaneous generation

• bubble hypothesis

• Primordial Soup theory

• Meteorite theory

Louis Pasteur used a goose-neck flask and demonstrated what?

• life spontaneously appears

• life begins from other organisms

• DNA is the building block

• Amino acids can be created artificially

Earth's early atmosphere had no

• gasses

• volcanoes

• water vapor

• free oxygen

lightening and solar radiation provided enough energy to transform atmospheric chemicals into biomolecules, which then accumulated in the massive ocean covering the earth’s surface.

• primordial soup theory

• meteorite theory

• bubble theory

• spontaneous generation

Tags

NGSS.HS-LS1-6

These scientists proved that organic molecules formed from inorganic molecules present in the Earth’s early atmosphere when given energy from lightening.

• lennon and mccartney

• watson and crick

• einstein and newton

• Miller and Urey

The first prokaryotes did not require oxygen and were

• anaerobicc

• aerobic

• both aerobic an anaerobic

Tags

NGSS.HS-LS2-3

This bacteria formed 3.5 bya and was photosynthetic and release oxygen into the atmosphere.

• cyanobacteria

• E. coli

• archae bacteria

• mitochondria

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

This theory describes how archaebacteria and eubacteria joined forces to create this larger cell

• chloroplast

• red blood cells

• streptococcus

• eukaryotes

Tags

NGSS.MS-LS4-2

Mitochondria and chloroplasts are thought to be ________________________ cells engulfed by a larger one.

• plants

• prokaryotic

• eikaryotic

• viruses

Tags

NGSS.MS-LS4-2

Structures are similar in appearance but not in structure

• Vestigial 
• Homologous 
• Analogous Structures 
• Embryonic 

Tags

NGSS.MS-LS4-2