How are polyribosomes different in prokaryotes and eukaryotes? In eukaryotes they can form right up against the DNA; in prokaryotes they are more distant. In prokaryotes they form during transcription; in eukaryotes they form only after transcription is complete. In prokaryotes, they form in the nucleoid; in eukaryotes, they form in the nucleus. all of the above none of the above

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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How are polyribosomes different in prokaryotes and eukaryotes?
In eukaryotes they can form right up against the DNA; in prokaryotes they are more
distant.
In prokaryotes they form during transcription; in eukaryotes they form only after
transcription is complete.
In prokaryotes, they form in the nucleoid; in eukaryotes, they form in the nucleus.
all of the above
none of the above
Transcribed Image Text:How are polyribosomes different in prokaryotes and eukaryotes? In eukaryotes they can form right up against the DNA; in prokaryotes they are more distant. In prokaryotes they form during transcription; in eukaryotes they form only after transcription is complete. In prokaryotes, they form in the nucleoid; in eukaryotes, they form in the nucleus. all of the above none of the above
Which of the following statements is true about dsDNA?
Every dsDNA is two separate molecules held together by hydrogen bonds.
In every dsDNA, the sugar-phosphate backbone faces the outside of the helix, and
the base pairs are found inside the helix.
O In every dsDNA, the base pairs stack tightly with each other, nearly perpendicular to
the axis of the helix.
all of the above
none of the above
Transcribed Image Text:Which of the following statements is true about dsDNA? Every dsDNA is two separate molecules held together by hydrogen bonds. In every dsDNA, the sugar-phosphate backbone faces the outside of the helix, and the base pairs are found inside the helix. O In every dsDNA, the base pairs stack tightly with each other, nearly perpendicular to the axis of the helix. all of the above none of the above
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