Author: Anonymous

An insulator can block a repressor from silencing a gene’s transcription.

What is the morphogen for the mammalian ventral neural tube?

Based on the gene locus below (with the active promoter denoted by the arrow) expressing fljB and fljA, what flagellin is expressed?

Accommodation helps to proofread the incoming amino acid in peptide synthesis.

The majority of eukaryotic protein-coding genes undergo alternative splicing.

How does DNA damage cause lysogenic induction?

You want to design a mouse that has the ChAT (choline acetyltransferase) gene knocked out only in motor neurons (promotor: Hb9) using the Cre-Lox system. Which mouse models do you need?

What type of mutation changes the amino acid encoded by the codon?

The “pincers” of bacterial RNA Pol are the

The only way be sure that a particular protein is NOT expressed in an animal is to create a