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cricket20 [7]
2 years ago
11

How does nitrification occur in nature, starting from gaseous Nitrogen?​

Biology
2 answers:
Readme [11.4K]2 years ago
8 0

Answer:

Either through bacteria or lightning

Explanation:

Nitrogen can be converted directly to nitrates through lightning.

It can also be converted to ammonia (NH3) through free-living nitrogen fixing bacteria e.g <em>Azotobacter</em> or fixed on plants by symbiotic micro-organisms e.g <em>Rhizobium</em>. The Ammonia formed is converted to Nitrites (NO2) by nitrifying bacteria e.g <em>Nitrococcus</em> bacteria. The Nitrites are converted to nitrates by other nitrifying bacteria e.g<em> Nitrobactor</em>

Alecsey [184]2 years ago
4 0
Nitrification. The conversion of ammonium to nitrate is performed primarily by soil-living bacteria and other nitrifying bacteria. In the primary stage of nitrification, the oxidation of ammonium ( NH+4) is performed by bacteria such as the Nitrosomonas species, which converts ammonia to nitrites ( NO−2).
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The best type of graph to use when comparing how one variable effects another
Semenov [28]

Answer:

Bar Graph is the answer..

Bar graphs are used to compare things between different groups or to track changes over time. However, when trying to measure change over time, bar graphs are best when the changes are larger..

Explanation:

Hope it helps you..

Your welcome in advance..

(◍•ᴗ•◍)

5 0
3 years ago
Match each product of pyruvate metabolism with the condition under which it is produced. Drag each item to the appropriate bin.
bekas [8.4K]

Answer:

Lactate: fermentation in human muscle

Ethanol: fermentation in yeast and bacteria

Acetyl CoA: aerobic oxidation

Explanation:

Lactate is produced in lactic fermentation in human muscle. Lactic fermentation in muscle cells is a process that occurs alternatively, in situations where the body does not perform aerobic respiration. Considered a short-term metabolic device, activated when the body is subjected to intense physical effort under conditions of low muscular oxygenation.

Alcoholic Fermentation, also known as ethanol fermentation, is the anaerobic pathway performed by yeast and some bacteria, in which simple sugars are converted to ethanol and carbon dioxide. Yeasts usually function under aerobic conditions, either in the presence of oxygen, but are also capable of functioning under anaerobic conditions, or in the absence of oxygen. When oxygen is not readily available, fermentation alcoholic beverages occur in the yeast cell cytoplasm.

Acetyl CoA results from aerobic oxidation. This process occurs in mitochondria during cellular respiration, where pyruvate, the product of glycolysis, can be substituted, and often is, by fatty acids. This is because pyruvic acid is used to form a compound called Acetyl Coenzyme A or Acetyl CoA. In this sense, Acetyl CoA can also be produced by the degradation of fatty acids by a reaction called β oxidation.

8 0
2 years ago
Which is a difference between the synaptic cleft and the synapse?
Allisa [31]

Answer:

Synaptic cleft

Synaptic cleft may be defined as the space between two neuron and the gap between post synaptic and pre synaptic neuron. This is one of the component of synapse. The signals are transmitted in the form of chemical signal.

Synapse:

Synapse may be defined as the functional contact between two neurons and the gap between two consecutive neuron. This synapse consists of Presynaptic and postsynaptic membrane. The signals can be transmitted in form of electrical and chemical synapse.

5 0
3 years ago
Which areas on Earth would be in danger of having both earthquakes<br> and volcanoes?
seropon [69]

In general,earthquakes and volcanic eruptions occur at both divergent plate boundaries AND convergent plate boundaries.

Indonesia is one of the areas that would be in danger of having both earthquakes and volcanoes

7 0
2 years ago
the element nitrogen has an atomic number of 7 and an atomic mass of 14 how many protons, neutrons and electrons are in a atom o
Nat2105 [25]

Answer: By definition, if  the atomic number  = 7 , then there are 7 protons, 7 electrons, and 8 neutrons!

Explanation:

The atomic number is by definition the number of protons, positively charged particles, contained within the atomic nucleus. So if there are 7 protons, there MUST be 7 electrons, 7 negatively charged particles. Why? Because matter is electrically neutral, and positive and negative particles must be equal.

Electrons have negligible mass; the mass number depends on the number of protons contained within the nucleus, PLUS the number of neutrons. Given that we have  15  N , there must be 8 neutrons contained within the nucleus.  does this help?

3 0
3 years ago
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