Drug Discovery Final Exam Questions Solved 100% Latest 2025
In the scientific method, once a hypothesis has been made, the next step is: - Answers To make a
prediction based on the hypothesis.
A theory is: - Answers based on many observations and experiments.
The scientific method: - Answers is a continuous cycle.
Laws of nature have been tested extensively and seem to apply everywhere in the universe. T or F? -
Answers True.
The first clinical trial addressed: - Answers Scurvy.
Scurvy occurs because of deficiency in - Answers Vitamin C.
Pellagra occurs because of deficiency in - Answers Vitamin B3
Clinical trial of Patulin - Answers First introduced placebo to the world.
The cost of a new drug (from research through FDA approval) is - Answers More than $1 billion
A pharmaceutical company will be more likely developing a new drug against progeria (affecting less
than 100 people world-wide) than rheumatoid arthritis (affects more than 1.5 million people in the USA
alone). T or F? - Answers False
Investigational new drug application (IND) is filed: - Answers Before Phase I clinical trial.
New drug application (NDA) is filed - Answers During Phase III clinical trial.
Phase IV clinical trials - Answers Are conducted after a drug has been approved for consumer sales, and
Compare the new drug with similar drugs already on the market.
A new drug is approved for sales after - Answers Phase III clinical trial.
Generic drugs always have the same efficiency as the brand-name drugs because their chemical
structures should be identical. T or F? - Answers False.
Half-life of a drug in the body most critically depends on the rate of - Answers Metabolism the liver.
With respect to protein structure, alpha-helix is an example of: - Answers Secondary Structure
What is true about the genetic code? - Answers In DNA molecules three sequential nucleotides encode
one amino acid, All life on Earth is based on one genetic code, Genetic code is redundant.
Genetic engineering means that - Answers Organisms with specified changes in the genome are
produced.
, As its main function, the liver is - Answers A gatekeeper, which detoxifies chemicals and metabolizes
drugs coming from the digestive tract.
Most of the orally administered drugs are absorbed in the - Answers Small intestine.
Most of the drug targets are - Answers Proteins.
Carbon atom - Answers Can form 4 covalent bonds and has no lone electron pairs.
Ma Huang extract contains __________ as an active component - Answers Ephedrine
Methamphetamine can be made from both ephedrine and pseudoephedrine. T or F? - Answers True.
Curcumin is an active component of the extract of - Answers Turmeric
Heroin is a synthetic analogue of - Answers Morphine.
__________ is known to be a powerful stimulant and also a diuretic - Answers Coffee.
Quinine can be extracted from - Answers Cinchona Bark
e-cigs - Answers Can be addictive
Federal Drug Administration (FDA) - Answers Approves new drugs for sale based on all preclinical and
clinical data.
What did ancient Egyptians place on infected wounds? - Answers Moldy Bread
The scientist credited with the concept of the germ theory of disease is - Answers Louis Pasteur
The first human patient was treated with penicillin in - Answers 1941
Alexander Fleming discovered penicillin as a result of a long study focused on finding a "magic bullet"
against bacterial infection. T or F? - Answers False.
_______ made possible a breakthrough in the mass production of penicillin - Answers Discovery of a
more productive strain of Penicillum
Dorothy Crowfoot Hodgkin is credited (among other things) with discovery of: - Answers the chemical
structure of penicillin, and
the chemical structure of insulin.
The following scientists received the 1945 Nobel Prize in Medicine except - Answers Norman Heatley
Which of the following beta-lactam antibiotics cannot be prescribed PO? - Answers Penicillin G
Penicillin kills bacteria by - Answers Preventing them from building the cell wall.
In the scientific method, once a hypothesis has been made, the next step is: - Answers To make a
prediction based on the hypothesis.
A theory is: - Answers based on many observations and experiments.
The scientific method: - Answers is a continuous cycle.
Laws of nature have been tested extensively and seem to apply everywhere in the universe. T or F? -
Answers True.
The first clinical trial addressed: - Answers Scurvy.
Scurvy occurs because of deficiency in - Answers Vitamin C.
Pellagra occurs because of deficiency in - Answers Vitamin B3
Clinical trial of Patulin - Answers First introduced placebo to the world.
The cost of a new drug (from research through FDA approval) is - Answers More than $1 billion
A pharmaceutical company will be more likely developing a new drug against progeria (affecting less
than 100 people world-wide) than rheumatoid arthritis (affects more than 1.5 million people in the USA
alone). T or F? - Answers False
Investigational new drug application (IND) is filed: - Answers Before Phase I clinical trial.
New drug application (NDA) is filed - Answers During Phase III clinical trial.
Phase IV clinical trials - Answers Are conducted after a drug has been approved for consumer sales, and
Compare the new drug with similar drugs already on the market.
A new drug is approved for sales after - Answers Phase III clinical trial.
Generic drugs always have the same efficiency as the brand-name drugs because their chemical
structures should be identical. T or F? - Answers False.
Half-life of a drug in the body most critically depends on the rate of - Answers Metabolism the liver.
With respect to protein structure, alpha-helix is an example of: - Answers Secondary Structure
What is true about the genetic code? - Answers In DNA molecules three sequential nucleotides encode
one amino acid, All life on Earth is based on one genetic code, Genetic code is redundant.
Genetic engineering means that - Answers Organisms with specified changes in the genome are
produced.
, As its main function, the liver is - Answers A gatekeeper, which detoxifies chemicals and metabolizes
drugs coming from the digestive tract.
Most of the orally administered drugs are absorbed in the - Answers Small intestine.
Most of the drug targets are - Answers Proteins.
Carbon atom - Answers Can form 4 covalent bonds and has no lone electron pairs.
Ma Huang extract contains __________ as an active component - Answers Ephedrine
Methamphetamine can be made from both ephedrine and pseudoephedrine. T or F? - Answers True.
Curcumin is an active component of the extract of - Answers Turmeric
Heroin is a synthetic analogue of - Answers Morphine.
__________ is known to be a powerful stimulant and also a diuretic - Answers Coffee.
Quinine can be extracted from - Answers Cinchona Bark
e-cigs - Answers Can be addictive
Federal Drug Administration (FDA) - Answers Approves new drugs for sale based on all preclinical and
clinical data.
What did ancient Egyptians place on infected wounds? - Answers Moldy Bread
The scientist credited with the concept of the germ theory of disease is - Answers Louis Pasteur
The first human patient was treated with penicillin in - Answers 1941
Alexander Fleming discovered penicillin as a result of a long study focused on finding a "magic bullet"
against bacterial infection. T or F? - Answers False.
_______ made possible a breakthrough in the mass production of penicillin - Answers Discovery of a
more productive strain of Penicillum
Dorothy Crowfoot Hodgkin is credited (among other things) with discovery of: - Answers the chemical
structure of penicillin, and
the chemical structure of insulin.
The following scientists received the 1945 Nobel Prize in Medicine except - Answers Norman Heatley
Which of the following beta-lactam antibiotics cannot be prescribed PO? - Answers Penicillin G
Penicillin kills bacteria by - Answers Preventing them from building the cell wall.
