How could you determine whether the microbes present in the soil or goo samples are phylogenetically similar or distant from known microorganisms on Earth?

Md Ariful Islam

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It is possible to use molecular phylogenetic analysis using ribosomal RNA (rRNA). The use of 16S rRNA gene sequences to study bacterial phylogeny and taxonomy has been the most common. It is possible to investigate it empoying PCR.
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Mars has a diameter that is approximately half that of Earth. If the interiors of these planets are heated by radioactive decays, how does the heating rate of the interior of Mars compare to that of Earth? a. The heating rate of Mars is 0.125 times that of Earth. b. The heating rate of Mars is 8 times that of Earth. c. The heating rate of Mars is 0.5 times that of Earth. d. The heating rate of Mars is 4 times that of Earth. e. The heating rates are about the same.

Heating Rate Comparison The heating rate of a planet's interior due to radioactive decay is proportional to its volume, which is determined by its radius cubed. Since Mars has a diameter...

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how soil pH affects the biological nitrogen fixation? how soil salinity affects the biological nitrogen fixation? how mineral defeciency affects the biological nitrogen fixation?

The biological nitrogen fixation occurs due to soil organisms-fixators: bacteria, actinomycetes, and cyanobacteria.They are influenced by mineral nutrient imbalances. Low levels of calcium, phosphate, molybdenum under acidic conditions will limit...

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In what ways are potential ET microbes similar to microbes previously characterized on Earth?

Please, follow this link https://www.science20.com/robert_inventor/will_we_meet_et_microbes_on_mars_why_we_should_care_deeply_about_them_like_tigers-143786

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Identify 5groups of microorganisms. Discuss the importance and roles of the main groups of microorganisms towards humans and environment.

Microorganisms which are also called as microbes are microscopic organisms that exist as unicellular , multi-cellular or cell clusters.They are categorized into five major groups:a) Bacteriab) Fungi: yeasts and moldsc)...

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Discuss the role of the soil flora and fauna in relation to soil quality and productivity.

The resident soil micro- and mesoorganisms could be classified in the flora and the fauna. Soil flora includes bacteria, fungi and algae and tends to be more. Particularly vital is their role...

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Mr Ben observed growth in only one of the two microorganisms innoculated in a Minimum medium. What could be the reason?

This is because,the organism which was not growing was not favoured by the set conditions that's why it did not respond positively,thus limiting it's growth.

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What other samples (apart from water) can be tested using this method; name 4 samples/products?

i. Purification of other liquids like juices and beveragesii. Pharmaceuticals (cold sterilization is performed using this technique)iii. Dairy products like milk, cheese etc.iv. Separation of oil and water emulsions.

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1. What is Soil profile? 2. State four importance of soil 3. Give four branches of soil.

The soil profile is the vertical section of the soil from the surface downwards to where the soil meets the underlying rock.The soil provides an environment for plants, filters and...

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Discuss the role of soil microorganisms in the global circulation of nutrients.

Soil microorganisms play an essential role in the circulation of nutrients, a process that sustains life on earth. Microorganisms, such as Bacteria, Algae, Archaea, and Fungi, are essential in the...

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For question #12, use the following picture: 12. What element is this? How do you know? (the link of the image is down) goo.gl/DsMGQs

There is a Helium in the picture. It is shown that an atom has two electrons colored by yellow, two protons (red circles in the centre) and two neutrons (green...

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