Who discovered Penicillin?
Sir Alexander Fleming
Penicillin was discovered by Scottish bacteriologist Sir Alexander Fleming in 1928 at St. Mary's Hospital, London, when he noticed that a contaminating Penicillium notatum mould inhibited Staphylococcus growth on a culture plate.
Jenner pioneered the smallpox vaccine; Bohr and Hertz were physicists.
_________ is an example of intrusive igneous rock.
As per physicists and their major contributions/discoveries, Which of the following pair is INCORRECT?
Match the following.
Scientist | Discovery |
1) Joseph Thomson | a) Optical Fiber |
2) Alexander Fleming | b) Radium |
3) Narinder Kapany | c) Electron |
4) Marie Curie | d) Penicillin |
J. J. Thomson received the Nobel Prize in Physics for the discovery of _____.
Which of the following is the application of sciences such as physics, chemistry, biology, computer science and engineering to matters of law and to the identification of various facts of civilian investigation?
According to Central Pollution Control Board (CPCB), particulate size ________ micrometres or less in diameter are responsible for causing the greatest harm to human health.
In Microsoft Word, _______ allows us to move selected paragraphs to the right.
An absolute ________ contains the complete address of a file on the Internet.
What is the full form of JPEG?
Netscape Navigator is a ________.
________ is the smallest unit of data in a computer.
Latent heat of vaporization of steam is ________.
_________ is an example of intrusive igneous rock.
The first satellite for serving the education sector is:
In physics, the particles called 'Higgs Boson' are also known as: