When tryptophan levels in a cell are low, a cell will stall transcription but continue translation of the tryptophan operon. 

Answer the following statement true (T) or false (F)


False

Biology & Microbiology

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If the DNA code for a particular amino acid is AGT, then the anticodon on the tRNA would be _____

A) ACU B) TCA C) UCA D) AGU

Biology & Microbiology

Different proteins have different amino acid ________.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Mercury can enter aquatic food chain and collect in fish as well as people who eat fish. This is an example of which of the following processes?

A) salinization B) biological magnification C) biological accumulation D) biotic potential E) bioremediation

Biology & Microbiology

Initiation of DNA replication occurs at each origin, but only once, until a cell proceeds through anaphase.

a. true b. false

Biology & Microbiology