An operon encodes enzymes for making an essential amino acid and is regulated like the trp operon. Which of the statements is true?

The amino acid inactivates the repressor.

The amino acid acts as a corepressor.

Inducible enzymes are produced.

The repressor is active in the absence of the amino acid.

Question

An operon encodes enzymes for making an essential amino acid and is regulated like the trp operon. Which of the statements is true?

The amino acid inactivates the repressor.

The amino acid acts as a corepressor.

Inducible enzymes are produced.

The repressor is active in the absence of the amino acid.

anonymous · Answer

@Destinymasha :c

anonymous · Answer

NEVERMIND I GOT IT xD

In an environment where an operon codes for enzymes that synthesize a protein from precursor amino acid molecules, what type of enzymes are synthesized?

inducible enzymes

constitutive enzymes

repressible enzymes

catabolic enzymes

micahm · Answer

rocaryotic mRNA can code for one polypeptide (monogenic) or many ... The core enzyme (a2,b,b' subunits) catalyzes RNA synthesis; The sigma subunit (sigma ... Transcription yields large monogenic RNA precursors (heterogeneous nuclear ... The first stage of protein synthesis is the attachment of amino acids to tRNA ...