Which of these best describes the correct sequence in the expression of a trait? a: trait gene enzyme b: gene protein trait c: protein gene trait d: gene trait dna

The correct sequence in the expression of a trait is gene > protein > trait (Option B).

During gene transcription, a linear fragment of DNA referred to as a 'gene' is used as template to synthesize a complementary messenger RNA (mRNA) sequence.

Subsequently, this mRNA is then used as template to create a protein by a process called translation.

Moreover, phenotypic traits can be defined as all observable characteristics that an organism has.

The phenotypic traits are largely determined by the expression of either enzymatic or structural proteins, which interact to shape the phenotype of an organism.

In conclusion, the correct sequence in the expression of a trait is gene > protein > trait (Option B).

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Option B: gene protein trait

Explanation:

The gene is composed of DNA that codes for certain protein but not all the genes codes for proteins. The protein product performs a function in the cell. The information present in DNA gets transferred to RNA. The mRNA codes for protein products that are involved in providing specific trait/character.

The information in mRNA gets translated to amino acid sequence. The amino acid sequence is present in proteins and proteins are responsible for providing character. Thus, the correct sequence in the expression of a trait gene protein trait.