The bacteriologist Sir Alexander Fleming was engage in the study of staphyococcus a kind of bacteria that wa being grown in petri dishes. That's when he noticed the peniciin mold that was aso growing in some culture dishes. There was a clear area around the penicilin. Sir Alexander hypothesised that the penicillin mold could be producing a chemical that kills bacteria. o He decided to test his hypothesis by isolating the chemical and testing it to see if it would really kill bacteria. He transferred it to a solution of nutrient broth that contained the elements necessary to it's growth. Once the mold flourished, he removed it from the broth and transferred the broth to a culture of bacteria. the bacteria died as a result. This discovery was used to develop several kinds of antibiotics that treated several deadly diseases. what is the problem here? what is the hypothesis?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The bacteriologist Sir Alexander Fleming was engage in the study of staphyococcus a kind of bacteria that wa being grown in petri dishes. ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
1. What is the probability of a child having widows peak and dimples if its parents are heterozygous for both traits?
Answers (1)
Term that describes cells that contain two sets of chromosomes
Answers (1)
1. Define the following and explain how each relates to the lactase chemical reaction. ➔ Enzyme ➔ Substrate ➔ Activesite ➔ Rateofreaction ➔ ActivationEnergy 2. What is the chemical reaction that lactase catalyzes? 3.
Answers (1)
An organism that produces its own food supply from inorganic compounds is called a (an) select one: a. consumer. b. detritivore. c. heterotroph. d. autotroph.
Answers (1)
In fruit flies, the allele for ebony body color is recessive to the allele for brown body color. In a generation of fruit flies with 103 offspring, 51 males and 52 females had ebony bodies.
Answers (1)
New Questions in Biology
Which did a large earthquake in Alaska initally cause? which did a large earthquake in Alaska initally cause? A. a volcanic eruption B. flooding C. a landslide D. a tornado
Answers (1)
What type of asteroid/meteorite do they believe brought some water to the Earth? a. Stoney Iron b. Iron c. Steel d. Carbonaceous Chondrite
Answers (1)
If a cell has 12 chromosomes, how many chromosomes will each of its daughter cells have after mitosis and cytokinesis? and can u explain because i dont understand
Answers (2)
A lab technician runs the results of a simple PCR reaction through a gel electrophoresis to test a sample of imported hamburger meat for the presence of a DNA sequence that is known to be found in kangaroos and not in cows.
Answers (1)
If Earth was not titted on its axis, what changes would you expect to see in the seasons?
Answers (1)