Which of the Following Is TRUE About This Reaction? NO3-

question 12

Multiple Choice

Which of the following is TRUE about this reaction? NO3-+ 2H+ Pseudomonas No₂- + H₂O Nitrate ion Nitrite ion

• A) This process requires o₂.
• B) This process requires the entire electron transport system.
• C) This process requires light.
• D) This process requires o₂ and the electron transport system.
• E) This process occurs anaerobically.

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Definitions:

Sister Chromatids

Identical copies of a chromosome, joined together by a common centromere, that eventually separate during cell division.

Anaphase I

A phase in meiosis where homologous chromosomes are separated and pulled to opposite ends of the cell, ensuring genetic diversity.

Homologous Chromosomes

Chromosome pairs, one from each parent, that are similar in length, gene position, and centromere location.

Sister Chromatids

Identical copies of a chromosome, attached at a region called the centromere, that are produced during DNA replication.