subject
Biology, 30.01.2020 18:06 pancakefox7

Which of the following statements is true?
a. a promoter determines whether a gene is expressed.
b. an expressed gene is turned off.
c. proteins that bind to regulatory sites of dna determine whether a gene is expressed.
d. rna polymerase regulates gene expression.

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 14:00
A3-year-old child with nephrotic syndrome has been receiving prednisone for 1 week. the nurse reviews the child's progress record and determines that the medication has been effective. what information supports this conclusion? select all that apply.
Answers: 3
question
Biology, 22.06.2019 01:00
Nucleic acid certain protein cell membranes certain carbohydrates
Answers: 3
question
Biology, 22.06.2019 08:30
Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass
Answers: 3
question
Biology, 22.06.2019 08:40
What substance acts to prevent sudden ph changes in bodily fluids?
Answers: 2
You know the right answer?
Which of the following statements is true?
a. a promoter determines whether a gene is expres...
Questions
question
Social Studies, 06.11.2019 02:31
question
Mathematics, 06.11.2019 02:31
question
Mathematics, 06.11.2019 02:31
Questions on the website: 13722363