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dezoksy [38]
3 years ago
14

How did Alexander Fleming’s research solve a societal problem?

Biology
2 answers:
trapecia [35]3 years ago
4 0

Answer:

He discovered penicillin, which solved several problems people suffered from infections.

Explanation:

Alexander Fleming was a Scottish scientist, doctor and bacteriologist. He is recognized for the discovery of penicillin, considered one of the most important for humanity. Through it, thousands of people have been cured of infections that could lead to death. Penicillin is currently the most widely used antibiotic in the world.

Despite acknowledgment of his discovery, Fleming stated the following sentence: "I didn't invent penicillin. Nature did it. I just discovered it by chance."

Dominik [7]3 years ago
3 0
<span>He discovered a new type of medicine that could treat infections.

Hope this helps!

-Payshence xoxo</span>
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How are the molecules in photosynthesis and cellular respiration similar? Please include descriptions of the molecules
givi [52]

Answer:

They are similar because they both produce energy but in two different forms.

Photosynthesis- It produces oxygen and G3P, simple carbohydrate molecules that are high in energy and can be converted into glucose, sucrose, or other sugar molecules.

cellular respiration-During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water.

8 0
3 years ago
Plant and animal cells both have _____.
liubo4ka [24]
Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus<span>, mitochondria, </span>endoplasmic reticulum<span>, </span>golgi<span> apparatus, lysosomes, and peroxisomes.</span>
7 0
3 years ago
Which of the following hormones are synthesized in the cell bodies of neurosecretory cells found in the hypothalamus? Antidiuret
bixtya [17]

Answer:

Antidiuretic hormone

Explanation:

Antidiuretic hormone that is synthesized and produced in the brain by the hypothalamus, is secreted from the pituitary gland, where it is stored. This hormone is released into the blood stream in response to changes in the water balance in the blood. This hormone helps the kidneys to control and regulate the amount of water in the blood

5 0
3 years ago
A group of college students working on a project on bio-gas have found some bacteria in the bio-gas plant. These bacteria can ut
dedylja [7]
I beleive it would be probacteria

6 0
2 years ago
Mexican hairless dogs are hairless because of a dominant allele of a particular gene. Homozygous dominant dogs die in utero (bef
crimeas [40]

Answer:

50%

Explanation:

Both parent's genotype is Bb because they are hairless and alive.

If it has a homozygous dominant genotype (BB), the dog will die in utero.

If it has a heterozygous genotype (Bb), the dog will be hairless but won't die.

If it has a homozygous dominant genotype (bb), the dog will have hair.

The ratio of BB:Bb:bb is 1:2:1 meaning that there is a 50% probability of having a live hairless puppy.

Hope this helps! <3

8 0
3 years ago
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