Constraints Are Always Enforced at the ____ Level.​

question 79

Multiple Choice

Constraints are always enforced at the ____ level.​

• A) ​table
• B) ​column
• C) ​row
• D) ​database

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Definitions:

Phenotype

The visible features or qualities of an organism, which emerge from the combination of its genetic makeup and environmental influences.

Trait Expression

The manifestation of a specific trait in an organism as determined by its genetic makeup and environmental influences.

Nucleotide Sequences

The order of nucleotides in a DNA or RNA molecule, determining the genetic information carried by that molecule.

DNA Strand

One of the two long chains of nucleotides twisted together to form a double helix in the DNA molecule, encoding genetic information.