The blood group system (A, B, O) was discovered by which scientist? MCQ with Answer and Explanation

Question
The blood group system (A, B, O) was discovered by which scientist?
A. William Harvey
B. Robert Koch
C. Karl Landsteiner
D. Edward Jenner
Answer: Option C
Solution (By JKSSB Mock Tests)
Karl Landsteiner discovered the ABO blood groups in 1900, for which he received the Nobel Prize in Physiology or Medicine in 1930.
This question belongs to: Static General Knowledge Inventions and Discoveries
Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Inventions and Discoveries Questions

Question #1
Who discovered that the planet Neptune possesses a massive dark storm configuration known as the Great Dark Spot?
A. William Herschel
B. Galileo Galilei
C. Voyager 2 NASA space probe team
D. Urbain Le Verrier
Discuss
Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option C

Explanation:
The Voyager 2 planetary flyby in 1989 captured the first detailed atmospheric images of Neptune's large southern dark storm vortex.
This question belongs to: Static General Knowledge Inventions and Discoveries
Question #2
The discovery of the cellular structure of nervous tissue using a specialized silver staining technique was developed by whom?
A. Theodor Schwann
B. Louis Pasteur
C. Robert Hooke
D. Santiago Ramón y Cajal and Camillo Golgi
Discuss
Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option D

Explanation:
Ramón y Cajal used Golgi's staining method to prove that neurons are separate individual cells, sharing the 1906 Nobel Prize.
This question belongs to: Static General Knowledge Inventions and Discoveries
Question #3
Who discovered that the velocity of falling objects is completely independent of their weight in a vacuum?
A. Johannes Kepler
B. Aristotle
C. Isaac Newton
D. Galileo Galilei
Discuss
Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option D

Explanation:
Galileo mathematically disproved Aristotle's weight-proportional velocity model via rigorous acceleration measurements down inclined tracks.
This question belongs to: Static General Knowledge Inventions and Discoveries
Explore All Inventions and Discoveries MCQs
Today's Top Topics
Classical Dances of India 442 Science and Technology 466 Folk Dances of India 306 UNESCO World Heritage Sites 189 States and Capitals of India 256
Explore Subjects
Accountancy and Statistics 3179 Economy GK 2220 English 15164 Computer 5279 Current Affairs 575
Practice Mix
Which of the following is an indirect tax in India?
The valve between the left atrium and left ventricle is the:
A person faces north. He turns 45° left, then 90° right, then 45° left. Which direction is he facing?
Under the Income Tax Act, the 'TDS' on the sale of an immovable property (other than agricultural land) by a resident is governed by which section, and what is the rate?
In 'Piecemeal Distribution' during dissolution, the first priority for payment of outside liabilities is: