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zubka84 [21]
2 years ago
12

Suppose you are provided with an actively dividing culture of e. Coli bacteria to which radioactive thymine has been added. What

would happen if a cell replicates once in the presence of this radioactive base?
Biology
1 answer:
Mkey [24]2 years ago
8 0

The radioactive becomes an essential component of the DNA of the offspring and thus the Furthers cell division will also produce offspring with radioactive DNA.


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Nitrification and denitrification are part of the nitrogen cycle

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Denitrification is the process of reduction of nitrate to nitrogen gas by denitrifying bacteria like Pseudomonos, Lactobacillus etc.

Nitrifying bacteria are autotrophs and grows slowly and need aerobic condition.  Denitrifying bacteria are hetertrophs and grows rapidly and need anaerobic conditions.

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Nitrification provides soluble nitrates readily available in the soil to be easily absorbed by the roots.

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