Topoisomerases

question 42

Multiple Choice

Topoisomerases

• A) Join DNA strands together
• B) Prevent tangling of DNA strands
• C) Relieve torque in replicating DNA
• D) Change the supercoiling of DNA
• E) All of the above are correct

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Definitions:

Sponge

An object or organism able to absorb liquid quickly; metaphorically, a person who absorbs information readily.

Rock

A naturally occurring solid aggregate of minerals or mineral-like substances.

Decentered Thinking

Refers to the ability to consider multiple aspects of a situation simultaneously, characteristic of more advanced stages of cognitive development.

False Belief Tasks

Experimental tasks used to assess a child’s understanding that other people can hold beliefs that are different from reality, a key part of theory of mind development.