The Three-Strand Structure Involved in Strand Invasion Is

question 20

Multiple Choice

The three-strand structure involved in strand invasion is:

• A) the D-loop.
• B) recombinase DNA.
• C) an RNA triplet.
• D) non-Watson-Crick pairing.
• E) RecA

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Definitions:

J-Groove

A specific type of groove weld joint design that resembles the shape of the letter "J," used to facilitate deeper penetration of the weld and minimize weld material.

Flare Bevel-Groove

A type of groove weld where one piece is curved, and its edge is welded to the flat surface of another piece, often used for pipes or tubes.

Flange Welds

Welds that join flanges, which are plates or rings to form a rim or edge, to other components.

Flange Dimension

The specific measurement related to the size, thickness, or diameter of a flange, which is a projecting flat rim or collar used for attachment.