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Gel loading dye increases the density of the sample, helping it to sink into the gel wells. 

What does alpha diversity measure in microbial communities?

Explain the differences between accuracy and precision in micropipetting. Why are both important in molecular biology experiments?

Protease K digests proteins, which aids in removing protein contamination from DNA samples.

What is the primary purpose of PCR in molecular biology?

In a flex row, which single property/value combination will center items as a group within the leftover horizontal space (without altering their widths)?

Shadows borders: Which statement is true?

The most prevalent of skeletal muscle fibers in the body are_________ fibers.

A depolarization is when the inside of a neuron becomes_________ the resting membrane potential.

A typical skeletal muscle cell contains approximately_________ mitochondria.