The phrase 'Survival of the fittest' was coined by Herbert Spencer.
· Electrons are emitted from the metal plate when light falls on it. The emitted electrons are referred to as photoelectrons.
· Charles Darwin is considered as the 'father of evolutionary biology'.
· The following are the contributions of Albert Einstein:
· Avogadro’s Number
· Brownian Movement
· Quantum Theory of Light
· Special Theory of Relativity
· Photoelectric Effect
English
100 Questions
100 Marks
90 Mins English English100 Questions100 Marks90 Mins English English40 Questions30 Marks25 Mins EnglishWhy is the discovery of penicillin considered revolutionary in medicine?
What was the major impact of penicillin's discovery?
Who discovered the antibacterial properties of a Penicillium fungus in 1929?
Who among the following was the first to describe the nucleus as a cell organelle?
Who is known as the Father of Genetics?
In which year did Walter Fleming stain the chromosomes to see them clearly and describe the entire process of mitosis?
The first heart replacement was done by whom?
Name the famous biologist with whom the Galapagos Islands is associated.
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