19seaska 19seaska

12-01-2017
Biology

contestada

when is gene expression blocked in the lac operon system?

Respuesta :

12-01-2017

Gene expression blocked when repressor attached to operator

Hope this helps!

Answer Link

Otras preguntas

Solving Exponential and Logarithmic Equation In exercise,solve for x or t.See example 5 and 6. 52x = 15

What are “guns or butter” decisions?

who wanted to get rid of corruption in the Republican PartyA. Andrew JohnsonB. Ulysses S. GrantC. The radical republicans D. The liberal Republicans

need help . business and technology

An individual has calculated her ecological footprint. What does this calculation tell her? O A. The area of the soles of her shoes B. The amount of land in her

Laura bought a softball glove at 40% off the original price. This discount saved her $14.40. What was the original priceof the glove?

The length of time you take to identify predict and decide to slow for a hazard is defined as________.

What should a student who only has online encyclopedia articles as sources do to improve her research? Select one: a. Make sure her works cited page is organize

Based on the details and organization of this passage, which of these BEST explains the author’s purpose? A) to encourage readers to visit Paulding, Michigan

An example of a producer is a an) grass plant in a lawn. B. chicken raised on a farm. C. farmer who raises corn. D. earthworm in a cornfield.