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Origin of Life Theories Flashcards | StudBud

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What is NOT evidence of Endosymbiotic Theory?

The earliest cells on Earth were ____________.

Origin of Life Theories

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Questions 11

Answers

1
The earliest cells on Earth were ____________.
plant cells
eukaryotes
prokaryotes
viruses
2
What is NOT evidence of Endosymbiotic Theory?
Chloroplasts and Mitochondria have double membranes
Chloroplasts and mitochondria have their own circular DNA
Fossil records show that cells have organelles
3
Millerand Urey used water, gas mixture, and _____________ to create conditions on early Earth
music
electricity
explosives
sound waves
4
The Miller Urey experiment demonstrated
how RNA was the first organic molecule
that simple molecules DID NOT occur on early Earth
Life could have been created on early Earth & its atmosphere
5
Miller and Urey designed an experiment that ____
grew maggots from meat
created the first bacteria
recreated conditions on early earth
made fossils
6
The earliest life forms were probably ______.
Plants
Dinosaurs
Unicellular
Cavemen
7
Earth's early atmosphere did not contain...
Methane
Water Vapor
Oxygen
Nitrogen
8
The earliest life forms were probably ______.
Eukaryotic aerobic organisms
Prokaryotic multicellular organisms
Eukaryotic unicellular organisms
Prokaryotic anaerobic organisms
9
Which theory describes how eukaryotic cells evolved from prokaryotic cells?
Evolutionary Theory
EndosymbioticTheory
Big Bang Theory
Theory of Relativity
10
How old is the Earth believed to be?
4.6 million years old
2015 years old
3.5 billion years old
4.6 billion years old
11
Chemical units called ____________, were discovered in Miller and Urey's experiment
sugar
methane
oxygen
amino acids