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Cognogeny and Formation of First Cell
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What does endosymbiotic theory explain?
(a)
Explains origin of eukaryotes
(b)
Explains multicellularity
(c)
Explains origin of mitochondria
(d)
Explains photosynthesis
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Important Questions on Evolution
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Evolution
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Cognogeny and Formation of First Cell
What conditions made early Earth favorable for the origin of life?
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Cognogeny and Formation of First Cell
Which gas was absent in Earth's primitive atmosphere?
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Cognogeny and Formation of First Cell
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Cognogeny and Formation of First Cell
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Cognogeny and Formation of First Cell
What is the significance of the Miller-Urey experiment in understanding evolution?
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Cognogeny and Formation of First Cell
What does the term 'Cognogeny' refer to?
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Cognogeny and Formation of First Cell
Which property of water made it crucial for the formation of the first cell?
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Cognogeny and Formation of First Cell
_____ is the diversification of protozoa into metazoa and metaphyta.
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Cognogeny and Formation of First Cell
What is the significance of lipid bilayers in the origin of the first cell?
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Evolution
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Cognogeny and Formation of First Cell
What role did hydrothermal vents play in early life formation?
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Cognogeny and Formation of First Cell
What is the first step towards cell-like structures?
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Evolution
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Cognogeny and Formation of First Cell
Which molecules formed the initial building blocks of life?
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Cognogeny and Formation of First Cell
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Cognogeny and Formation of First Cell
What is a protobiont?
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Cognogeny and Formation of First Cell
What factor likely contributed to the evolution of new modes of nutrition like chemoautotrophs and photoautotrophs?
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Cognogeny and Formation of First Cell
What is the significance of coacervates in the formation of the first cell?
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Evolution
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Cognogeny and Formation of First Cell
Cotyledons are also called-
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Cognogeny and Formation of First Cell
What are the major types of molecules that formed inside the first non-cellular life forms?
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Evolution
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Cognogeny and Formation of First Cell
What differentiates a living cell from a protobiont?
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Cognogeny and Formation of First Cell
Which molecule is considered the precursor of the first genetic material?
