The Bottom Layer of the OSI Model Is

question 163

Multiple Choice

The bottom layer of the OSI model is

• A) Data link
• B) Physical
• C) Network
• D) Transport

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Definitions:

Paired Factors

Fundamental entities in genetics that occur in pairs and determine specific characteristics or traits of an organism.

Gametes

Sexual reproduction cells that unite during fertilization to form a new organism, with sperm being the male gamete and eggs the female gamete.

Genotype

The set of genes in our DNA which is responsible for a particular trait, as opposed to the physical expression of those genes which is known as the phenotype.

Phenotype

The collection of traits that can be seen in a person, which emerge from how their genetic makeup interacts with their surroundings.