Question Detail

BIO 201 Objective Question
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Question

How does batch effect introduce error in parallel high-throughput biological diagnostic experiments?
Options
A Technical variations between experimental processing batches obscure true biological signals.
Correct Answer
B It forces target DNA sequences to mutate during master mix preparation.
C It automatically reduces the total sample size required for statistical significance.
D It increases the biological variance of non-treated control subjects.
Correct Answer

Option A is the correct answer.

Detailed Explanation

Batch effects arise from processing groups of samples at different times, with different reagent lots, or across different machines, confounding analysis.

Hint

No hint available

Question Info

Course: BIO 201
Type: Objective
Difficulty: Not specified
Question 115 of 285
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