E.coli is a bacteria cell.
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Answer:
A number of reactions may occur simultaneously in groundwater and cement-based materials, including the dissolution of portlandite that is generated from the intrusion of hydrogen ion, the increase of the concentration of calcium in the pore solution, formation of ettringite by sulfate attacking the cement, and the dissolution of Calcium–Silicate–Hydrate (CSH) gel by chloride entering the cement, and the formation of Friedel’s salt
Explanation:
The type of mutation in which a segment of a chromosome breaks off and reattaches in the reverse direction (backwards). The type of mutation that results in a different amino acid being coded for. ... This is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.
