Which of the following, when taken up by the cell, binds to the repressor so that the repressor nolonger binds to the operator?

A) ubiquitin

B) inducer

C) promoter

D) repressor

E) corepressor

What characteristics disqualifies the organism as being an animal?

How to put heterotroph in a sentence

How many years does it take to become an occupational therapist?

Two states of matter present in the water cycle are described below. state 1: takes the shape of the part of the container which it occupies. state 2: has a fixed shape. which of these statements is correct about the two states of matter? a.

Explain briefly why there is a limitation on how big a cell can be. Include in your explanation the relationship between a cell's size and its surface area and how this affects what the cell can do.

Which statements describe functions of antibodies? Check all that apply. They maintain the cell's shape. They regulate cell processes. They protect the body from infectious agents. They signal the immune system to destroy pathogens.

Which event results in massive flooding? a landslide an earthquake a tornado a tsunami

What three kinds of variations among organisms did Darwin observe during his voyage?

What general trends characterized the evolution of Homo cranial morphology? a) increasing cranial capacity and more oval-shaped crania through time b) decreasing cranial capacity and more oval-shaped crania through time c) increasing cranial

Explain what process the a cell must use to allow a protein to enter and why?