Answer:
Transcription factors
Explanation:
This is because Eukaryotic gene expression is regulated by transcription factors and RNA processing, which occur in the nucleus, and during protein translation, in the cytoplasm.
Transcription in eukaryotic cells is controlled by proteins . These proteins then bind to some specific regulatory sequences and try to control the activity of RNA polymerase. The Gene expression is regulate by transcriptional regulatory proteins . Also ,the packaging of DNA into chromatin and methylatiin indicate levels of complexity to the control of eukaryotic gene expression.
Answer:
a food chain shows how the organisms are related with each other by the food they eat.
Explanation:
Acid has a different chemical reaction than the water molecules. So when animals and other organisms swim, drink, or eat out of a body of water with acid precipitation in it it will probably kill them. Acid is in lemons and other foods we eat and drink so what kind of acid is it talking about? Is it talking about a harmful substance that would kill anything or a substance that is edible.
