1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nat2105 [25]
3 years ago
15

What types of experiments were required to determine if the penicillium extract was safe and killed bacteria?

Biology
1 answer:
Marta_Voda [28]3 years ago
5 0
 Alexander Fleming discovered the penicillin in 1928. He noticed that some bacteria he had left in a petri dish had been killed by naturally occurring penicillium mould.The penicillin began the era of antibiotics, has been recognized as one of the greatest advances in therapeutic medicine. The research required to determine if the penicillium extract was safe and killed bacteria was done at Oxford University.P<span>rogram of animal experiments and clinical trials was carried.</span>
You might be interested in
Which is a purpose of mitosis
denis-greek [22]
The answer is c as mitosis is the division of cell into two daughter cells which also helps in the growth of body and also it helps to repair any wound and injury
6 0
3 years ago
Read 2 more answers
Can someone answer this please? Giving brainliest.
Jet001 [13]

Answer:

growth

Explanation:

6 0
3 years ago
If each bacterium is a copy of the last, how do the bacteria adapt to the presence of the antibiotic
pav-90 [236]
By mutating, especially if it is RNA stranded it will mutate quicker than DNA. Hope this helps brainliest would be awesome!
8 0
3 years ago
A population of tree frogs lives in an area that has many types of plants and trees. The skin of most of the frogs is gray, whic
Mila [183]

Answer:

They wouldn't be able to survive as before because they rely on trees to camouflage.

7 0
3 years ago
Read 2 more answers
9. During photosynthesis, plant cells take in water (H2O) and carbon dioxide (CO2) and release oxygen (O2). How is this differen
Mkey [24]
Photosynthesis doesn't require oxygen, it only releases it. aerobic respiration needs oxygen to work.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Flame cells are primitive excretory organs found in ________.
    7·1 answer
  • A scientist isolated the Hepatitis B surface protein gene and introduced it into the DNA of a banana plant. The scientist tested
    13·1 answer
  • What phrase describes the structure of DNA?
    9·1 answer
  • Do you think the y chromosome contains genes that are critical for an organism's survival
    5·1 answer
  • Sandra is riding a bicycle at 10.0 meters/second. She slows down to 2.0 meters/second in 10 seconds. Her acceleration is __
    7·2 answers
  • Label the parts of the microscope shown in the picture below using the following terms: coarse adjustment knob, eyepiece (or ocu
    12·1 answer
  • 1. A worker uses a board that is 4 m long to pry up a boulder. A small rock is used for a
    14·1 answer
  • PLease help with the reasons for the adaptation. I don't understand/
    11·1 answer
  • Which structures of a euglena work together to keep it alive?
    7·2 answers
  • Will give brainliest
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!