Each Is a Type of Digital Subscriber Line (DSL) Service

question 48

Multiple Choice

Each is a type of digital subscriber line (DSL) service except _____.

• A) slow-speed DSL (SSDSL)
• B) asymmetric DSL (ADSL)
• C) high-rate DSL (HDSL)
• D) HDSL2

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Definitions:

Repressors

Proteins that bind to operator regions on DNA to inhibit the transcription of certain genes.

Nucleolus

The nucleolus is a dense region within the nucleus of a cell where ribosomal RNA is synthesized and assembled into ribosomes.

Protein Synthesis

The biological process by which cells build protein molecules based on genetic codes in the DNA and RNA.