________ Is a Probability Sampling Technique in Which Each Element

question 1

Multiple Choice

________ is a probability sampling technique in which each element in the population has a known and equal probability of selection.Every element is selected independently of every other element and the sample is drawn by a random procedure from a sampling frame.

• A) Cluster sampling
• B) Systematic sampling
• C) Stratified sampling
• D) Simple random sampling

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Definitions:

Base-pairing

The hydrogen bonding of adenine to thymine and guanine to cytosine in DNA, crucial for the structure of DNA and accurate DNA replication.

Target Gene

A specific gene that is affected by a particular action or process, such as the binding of a regulatory protein or the action of a drug.

Gene Therapy

Treating a genetic defect or disorder by transferring a normal or modified gene into the affected individual.

SCID-X1

A severe immune system disorder known as X-linked severe combined immunodeficiency, primarily affecting males, where the body is unable to defend itself against bacteria, viruses, and fungi.