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
sladkih [1.3K]
3 years ago
12

Pasteur used swan-neck flasks in his experiments to test the validity of spontaneous generation. Suppose that after allowing the

flasks to sit for a day, he had tilted one of these flasks so that the sterile broth entered the swan neck. Suppose he had then tilted the flask back to allow the broth to settle back into the round bowl of the flask before leaving it to sit undisturbed for another few days. What would have happened, and how would these results have affected conclusions about spontaneous generation?
Biology
1 answer:
Lyrx [107]3 years ago
5 0

Answer:

See the answer below

Explanation:

If Pasteur had tilted one of the flasks so that sterile broth entered the swan neck and then tilted it back to allow the broth to settle back, <em>t</em><u>hat particular flask would have had microbes growing in it after being left undisturbed for a few days. </u>

<em>Allowing the sterile broth to get to the neck of the swan would lead to the contamination of the broth because the swan neck is not sterile. If this had happened, the observation of growth of microbes in one of the flasks would have given further credence to spontaneous generation. </em>

You might be interested in
If you help me ill mark you brainliest​
Ymorist [56]

I had to take a screenshot of my response since it was getting flagged for being inappropriate for some reason.

7 0
3 years ago
Which of the following materials will burn the fastest in open air?
Stels [109]

Answer:

The third one I think

Explanation:

5 0
3 years ago
Read 2 more answers
20 POINTS!!!What describes the diet of a saprotroph?
Katena32 [7]

Answer:

Dead plant matter

Explanation:

Saprotrophs feed by a process known as absorptive nutrition, in which the nutritional substrate (e.g., dead organism or other nonliving organic matter) is directly digested by a variety of enzymes that are excreted by the saprotroph.

4 0
3 years ago
The heron has long legs so that it can walk in the shallow water and catch fish.what is this type of adaptation called?​
nignag [31]

Answer:

Aquatic Adaptation

7 0
3 years ago
Help fast for brainliest please please
Schach [20]

Answer:a u have both ur parents genes Dd and Dd

Explanation:

7 0
3 years ago
Other questions:
  • Energy can never be created nor destroyed, just blank and blank.
    5·1 answer
  • What is the purpose of translation?
    13·1 answer
  • Describe how an<br> algal bloom might alter the local carbon cycle in that ecosystem.
    6·1 answer
  • What is the article What’s the Buzz? How Bees Interrelate with Birds, Wildflowers, and Deer By John muir about
    15·1 answer
  • An experiment in which only one variable is changed is a(an) __________ experiment.
    14·2 answers
  • What must happen before a cell can begin mitosis??
    7·1 answer
  • What is the difference between jet streams and global wind belts
    15·1 answer
  • cells have different external structures, such as cilia, pseudopods, and flagella. What function do these structures share? What
    6·1 answer
  • Help Help Help giving it’s a semester test Based on the pedigree diagram who must be heterozygous for the trait A the child with
    12·2 answers
  • 1B
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!