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Mnenie [13.5K]
3 years ago
11

The nitrogen cycle is important biologically because: The nitrogen cycle is not important biologically. The atmosphere is compos

ed of 78% nitrogen; therefore, a. nitrogen is freely available to all living organisms, regardless of where it is in its cycle. b. nitrogen is a major constituent of phospholipids, ATP, and other energy-storing molecules. c. nitrogen is a component of amino acids, proteins, and nucleic acids. d. nitrogen forms the framework for organic molecules that are essential to all organisms. e. the processes in the mitochondria require major amounts of nitrogen.
Biology
1 answer:
Neporo4naja [7]3 years ago
3 0

Answer:

option D. and B. and C.

Explanation:

option a. atmosphere contains 78% nitrogen, but it is in the crude form and very few organisms can absorb nitrogen in the atmosphere. so it is necessary for the nitrogen cycle to take place. therefore option a. is false

option b. ATP, adenosine triphosphate, contain Adenine, which has a portion of nitrogen. And nitrogen is known to be one of the main components of energy storing molecules.

option c. Nitrogen is an important part of amino acid, proteins and any of such.

option D. nitrogen is required for all organic molecules of organisms.

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During a 6 month period, 239 cases of pneumonia occurred in a town of 300 people. A clinical case was defined a fever >102oF
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Answer:

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<em>b. The etiologic agent of the disease is </em><em>Coxiella burnetii</em>

<em>c. This is an example of</em>  a zoonosis  

Explanation:

Q fiber Pneumonia is a zoonosis world-widely distributed and of global importance, which etiologic agent is <em>Coxiella bunetti</em><em>.</em>

  • Zoonosis: Referred to as the infectious diseases that are naturally transmitted from animals to human beings. Among zoonotic pathogens, there are bacteria, viruses, or parasites. They propagate by direct contact, water, and wind, among others. These diseases represent a global importance problem due to the close ties with animals. Zoonotic diseases increase even more as human being keeps dispersing and invading natural wild environments to raise cattle and farm, among other activities.
  • The etiologic agent is the element that propitiates the origin and evolution of a disease. Many bacteria and viruses might be considered to be one of the most common etiological agents.

Populations in contact with goats, sheep, and cattle, use to have a positive result for antibodies against <em>Coxiella burnetii</em>. This bacteria is transmitted to humans orally and by inhalation. The microorganisms resist extreme conditions and are highly infectious. The inhalation of only one cell can produce an important infection in the host. It resists desiccation and any other environmental degradation. They can persist for several months and be transported by winds to farther places. This makes it even more difficult to determine the epidemiologic origin.

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3 years ago
Which of the following is true about photosynthesis?
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Answer:

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8 0
3 years ago
How would the body most likely respond to the condition illustrated
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Answer:

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Answers:

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Explanation:

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