While Having a Discussion, Technician a Says That the Use

question 31

Multiple Choice

While having a discussion, Technician A says that the use of oil on rubber or felt window channels is highly recommended.Technician B says oil can cause the rubber or felt to swell and deteriorate.Who is correct?

• A) A only
• B) B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Operon

Group of structural and regulating genes that function as a single unit.

Transposons

DNA sequences that can change their position within the genome, sometimes creating or reversing mutations and altering the cell's genome size.

DNA Sequences

The precise ordering of nucleotides within a DNA molecule, representing the genetic information of an organism.

Chromosomes

Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of DNA, carrying genetic information in the form of genes.