Who discovered the presence of the cellular mitochondria organelle, naming them 'bioblasts' before they were renamed? MCQ with Answer and Explanation

Who discovered the presence of the cellular mitochondria organelle, naming them 'bioblasts' before they were renamed?
A. Richard Altmann
B. Camillo Golgi
C. Carl Benda
D. Robert Hooke
Answer: Option A
Solution (By JKSSB Mock Tests)
Richard Altmann identified the structures in 1890; Carl Benda later coined the exact term 'mitochondria' in 1898.

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Practice More Inventions and Discoveries Questions

Question #1
The invention of the carbon filament telephone transmitter (microphone) that improved long-distance audio was done by whom?
A. Alexander Graham Bell
B. David Edward Hughes
C. Nikola Tesla
D. Thomas Edison

Correct Answer: Option D


Explanation:
Thomas Alva Edison invented the highly efficient carbon microphone, which became standard for telephone transmitters for decades.

Question #2
Who invented the first working internal combustion engine powered by gasoline?
A. Karl Benz
B. Rudolf Diesel
C. Nikolaus Otto
D. Henry Ford

Correct Answer: Option A


Explanation:
Karl Benz is widely acknowledged as the inventor of the modern gasoline-powered automobile (1885/1886) using an internal combustion engine.

Question #3
Who discovered that elements display periodic physical attributes when arranged strictly by atomic weight values?
A. John Dalton
B. Antoine Lavoisier
C. Henry Moseley
D. Dmitri Mendeleev and Julius Lothar Meyer

Correct Answer: Option D


Explanation:
Mendeleev and Meyer independently formulated structural periodic tables, but Mendeleev gained fame by accurately predicting undiscovered elements.