Neural tube defects may occur when women consume too little before becoming pregnant.

The trp operon in e.coli regulates genes that code for enzymes required for synthesis of the repressible operon. when tryptophan is not available amino acid tryptophan. the trp operon is a in the environment, the trp repressor protein activeinactiveregulated. therefore, rna polymerase can bind to the genes to begin transcription.

What is the name of the type of cell division that occurs in the prokaryotic cell cycle

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.