After an RNA molecule is transcribed from a eukaryotic gene, what is removed and what is spliced together to produce an mRNA mol
ecule with a continuous coding sequence?a) operators; promoters. b) exons; introns. c) silencers; enhancers. d) introns; exons. e) promoters; operators.
Explanation:Introns are the non-coding portion of the DNA. They do not code for a gene that can be expressed hence the need for them to be removed from the coding genes(Exons). The exons are then joined together after the introns have been removed to create a sequence of amino acids.
Sustainability refers to how a system remains biodiverse and productive over long periods of time. Succession is a series of predictable changes that occur in a community over time. After a fire, volcano, or other disaster, succession enables an ecosystem to recover.
