Transcriptional promoter sites are found in the DNA, 'upstream' of the gene to be transcribed.
Some of them are called 'TATA box'.
<h3>Where transcriptional promoter sites are located?</h3>
Promoter sequences are DNA sequences that define where transcription of a gene by RNA polymerase begins. Promoter sequences are typically located directly upstream or at the 5' end of the transcription initiation site.
Core promoter, proximal promoter, and distal promoter are the examples of different promoters.
So we can conclude that Transcriptional promoter sites are found in the DNA, 'upstream' of the gene to be transcribed.
Learn more about promoters here: brainly.com/question/13981976
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Increased heat, drought and insect outbreaks, all linked to climate change, have increased wildfires. Declining water supplies, reduced agricultural yields, health impacts in cities due to heat, and flooding and erosion in coastal areas are additional concerns.
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The antibodies that can bid to large parasites are IgE. IgE is a type of antibody synthesized by plasma cells and has only been found in mammals. If you have an allaergy, the immune system overeacts to an allergen by producing antibodies IgE. These antibodies travel to cells that release chemicals, causing an allergic reaction.
The answer would be Letter B, Species 100%
The protein inside (a) red blood cells that carries oxygen to cells and carbon dioxide to the lungs is (b) hemoglobin. Hemoglobin is made up of four symmetrical subunits and four heme groups. Iron associated with the heme binds oxygen.
