Who discovered that the planet Saturn has a prominent ring system and its largest moon, Titan? MCQ with Answer and Explanation
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Question #1
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Who discovered that electrical currents passing through solutions break down compounds chemically, formalizing the Laws of Electrolysis?
Correct Answer: Option B
Explanation:
Michael Faraday established the quantitative laws of electrolysis, introducing terms like anode, cathode, and ion.
Michael Faraday established the quantitative laws of electrolysis, introducing terms like anode, cathode, and ion.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
Question #2
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Who discovered that biological inheritance displays specific mapping coordinates relative to chromosome linkage structures?
Correct Answer: Option D
Explanation:
Sturtevant, a student of Morgan, constructed the world's first genetic map in 1911 by tracking crossover frequencies in fruit flies.
Sturtevant, a student of Morgan, constructed the world's first genetic map in 1911 by tracking crossover frequencies in fruit flies.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
Question #3
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Who discovered that solar light presentation presents distinct missing dark absorptive band lines, establishing the Fraunhofer Lines?
Correct Answer: Option D
Explanation:
Wollaston observed early dark bands, and Fraunhofer mapped over 570 lines precisely using customized optical spectroscopes in 1814.
Wollaston observed early dark bands, and Fraunhofer mapped over 570 lines precisely using customized optical spectroscopes in 1814.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
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