If cells get to large, they cannot take enough _____ or het rid of enough ________

In 1928, Sir Alexander Fleming was studying Staphylococcus bacteria growing in culture dishes. He noticed that a mold

Viktor [21]

Alexander Fleming (1881-1955) was a Scottish bacteriologist who discovered penicillin, an antibiotic identified by the substance that moved around a fungus of the species Penicillium notatum.

<h3>1: State the issue or problem that Fleming investigated.</h3>

he investigated the contamination of a fungus that produced antibiotic substances

<h3> 2 What was Fleming's hypothesis?</h3>

That the fungus produced antibiotics and inhibited the growth of bacteria

<h3>3 How was the hypothesis tested?</h3>

He made a nutritive broth, where he placed the fungus, after growth, he extracts the substances

<h3>4 Write a statement that summarizes the results of the experiment.</h3>

He discovered that antagonistic microorganisms may have biochemical devices, such as the production of antibiotic substances, in order to survive.

<h3>5 The Lear experiment for the development of what major medical breakthrough?</h3>

Yes, after this discovery millions of people did not die from bacterial infections.

With this information, we can conclude that Fleming performed several experiments concluding that the fungus Penicillium notatum had a substance capable of killing bacteria. This substance was called penicillin.

Learn more about Fleming in brainly.com/question/21473149

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7 0

2 years ago

After an outbreak of an illness, scientists use epidemiology to try to find *

Luba_88 [7]

Answer:

D. all of the above

Explanation:

7 0

3 years ago

Find a picture or video regarding optical illusions and post a link. Describe what is happening in the eye or brain that creates

Dmitrij [34]

Optical illusion occurs when our brain and eyes miscommunication with each other.

<h3>Why Optical illusions occur?</h3>

Optical illusions happen when our brain and eyes speak to each other in simple language but the interpretation gets mixed-up. For example, our eyes told the brain that something is moving but that's not what the eyes meant to say to the brain which leads to the creation of illusion.

So we can conclude that Optical illusion occurs when our brain and eyes miscommunication with each other.

Learn more about illusion here: brainly.com/question/26350554

4 0

3 years ago

Cacti grow slowly due to the fact that they keep their stomata closed for much of the day. Why would closing their stomata durin

djverab [1.8K]

I believe the answer is A

8 0

3 years ago

Read 2 more answers

An organism’s adaptations are specific to its native environment. An organism that lives in a coniferous forest will have differ

Nastasia [14]

Two different plants, one from the coniferous forests of Canada, and the other from the tropical rain forest of Belize, will look different, have different adaptations, and different way of functioning.

The plant from the coniferous forests of Canada will have thicker bark, leaves that are needle like, harder and thicker. These will be adaptations for the plant to be able to survive in the very cold winters, as the temperatures are way below zero, and there is lot of snow and ice. This plant will also be capable of minimizing its activity for several months, until the conditions are suitable again. The growth of it will be slow, as the vegetative season is short.

The plant from the tropical rain forest of Belize will have wide and thick leaves. It will be high because there is a lot of competition for sunlight. The plant will be able to stop the intake of water through its roots as in certain periods of the year there's just too much water. It will be highly active throughout all of the year, as it is summer summer for the whole year, and there is sufficient precipitation for most of the year, or even when there isn't there's lot of water around. iT will have a very quick growth.

7 0

3 years ago

If cells get to large, they cannot take enough _____ or het rid of enough _________.

If cells get to large, they cannot take enough _ or het rid of enough _____.