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kirill115 [55]
3 years ago
12

The appearance of living systems on Earth from non-living molecules is called

Biology
2 answers:
Ronch [10]3 years ago
5 0
The appearance of living systems on Earth from non-living molecules is called <span>chemical evolution.</span>
Mnenie [13.5K]3 years ago
4 0

The appearance of living systems on Earth from non-living molecules is called chemical evolution.

Chemical evolution refers to the creation of living systems (complex organic molecules) from non-living (inorganic) molecules through chemical reactions on the primitive earth. Based on a theory, chemical evolution is said to occur in four stages which are; (i) simple organic substances, such as amino acids are formed by molecules in the primitive environment, (ii) the simple organic molecules combine and accumulate to form larger structures (such as proteins), (iii) the larger molecules interact to form structures called protobionts and (iv) protobionts evolve reproduction ability and transmit genetic instruction from one generation to another.

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malfutka [58]

An infectious disease researcher isolates the pathogen responsible for an emerging disease. The microbe is grown in the lab. Preparation of the laboratory-grown microbe is treated with a lethal dose of ionizing radiation and then tested for its potential as a vaccine and this is  Inactivated type of Vaccine.

<h3>What exactly are pathogens?</h3>

Pathogens include viruses, bacteria, fungi, and parasites that can enter the body and harm the immune system. Among many additional viruses that can lead to serious illnesses are anthrax, HIV, the Epstein-Barr virus, and the Zika virus.

<h3>What is vaccination?</h3>

An easy, secure, and reliable method of preventing hazardous infections before you are exposed to them is vaccination. It boosts your immune system and builds up your body's natural defenses against particular infections.

<h3>Inactivated vaccine:</h3>

In inactivated immunizations, the disease-causing microorganism is eliminated.

Inactivated vaccines typically don't provide as strong of immunity (protection) as live vaccines. Therefore, it can take several doses (booster injections) throughout time to keep up your resistance to diseases.

Using inactivated vaccinations, you can guard against

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Learn more about Vaccines here:-

brainly.com/question/27189850

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3 0
2 years ago
Please help! I promise to give brainiest to the person who helps!!
Katen [24]

the body has levels of organisms that built on each other cells make up tissues, tissues make up organs, and organs make up organs system the function of an organs system

depends on the the integrated activity of it organs for instance digestive system organs corporate to process food

5 0
3 years ago
What time of the year is bacterial and fungal activity at a high ?
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Around Autumn as the temp and pH of soils are vlose the the optimum

8 0
3 years ago
What happens one and non-competitive inhibitor binds to an enzyme
RUDIKE [14]

Answer:

<em>The competitive inhibitor binds to the active site and prevents the substrate from binding there.</em>

Explanation:

The noncompetitive inhibitor binds to a different site on the enzyme; it doesn't block substrate binding, but it causes other changes in the enzyme so that it can no longer catalyze the reaction efficiently.

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2 years ago
Light sensitivity in the euglena is provided by the eyespot. <br><br> true or false??
madam [21]
That statement is true
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3 years ago
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