DNA Clamps

question 38

Multiple Choice

DNA clamps:

• A) are composed of β2 subunits.
• B) form a ring around the front of the fork of DNA.
• C) allow the polymerase to move along the DNA molecule without falling off.
• D) All of the above.
• E) None of the above.

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Definitions:

Microfilaments

Fine, thread-like protein fibers that are a major component of the cell's cytoskeleton, involved in various cellular functions including shape and movement.

Golgi Bodies

Organelles found in cells responsible for modifying, sorting, and packaging proteins and lipids into vesicles for delivery to targeted destinations.

Neurons

Unique cells within the nervous system that convey information to other neurons, muscles, or glands via electrical and chemical signals.

Selective Breeding

The process of breeding plants and animals for particular genetic traits.