What Is the Correct Order of the Steps in a Cycle

question 22

Multiple Choice

What is the correct order of the steps in a cycle of PCR?

• A) annealing, denaturation, extension
• B) denaturation, extension, annealing
• C) extension, annealing, denaturation
• D) denaturation, annealing, extension
• E) annealing, extension, denaturation

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Definitions:

Algae

Algae is a broad and diverse group of photosynthetic, usually aquatic, organisms that range from single-celled forms to large seaweeds.

Edicarian

Pertaining to the Ediacaran Period, a geological era from about 635 to 541 million years ago, notable for the first appearance of large, multicellular life forms.

Multicellular Animals

Multicellular animals are organisms composed of multiple cells that perform specialized functions and are capable of complex behaviors compared to unicellular organisms.

Fossils

Preserved remains or impressions of ancient organisms, typically found in sedimentary rock, offering insights into past life on Earth.