Post category:Biology MCQs Post comments:0 Comments Who discovered Penicillin? A. Viscount B. Macmillian C. Alexander Fleming (a Scottish researcher in 1928-London) D. None of the above Tax Inspector-16 Read more articles Previous PostCell was discovered in which year? Next PostWho among the following scientists invented the Polio vaccine? You Might Also Like The Study of Relationship of living organism with their Environment Is ….. February 17, 2022 Where ozone layer lies from the earth surface? June 19, 2020 The largest cell in the human body is known as what? August 17, 2022 Hepatitis is a disease of which of the following organs? August 27, 2022 Which of the following energy Foods contain? October 31, 2021 Nucleus was discovered by ….. August 31, 2020 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ