I think the cytoskeletal protein that helps a cell maintain its shape is actin.
Astronomy can best be described as a "<span>a. study of objects beyond earths atmosphere", although the subject of astronomy can be much more complicated. </span>
An intron is a non-coding region of DNA. During alternative splicing, introns are removed.
- During eukaryotic transcription, a fragment of DNA (e.g., a gene) is used as a template to synthesize a complementary RNA sequence, usually a precursor mRNA (pre-mRNA).
- Subsequently, this pre-mRNA is processed by a mechanism called alternative splicing in order to produce a mature mRNA which is then used as template to synthesize a protein by a process called translation.
- During alternative splicing, non-coding regions of a gene called 'introns' are removed, where coding regions called 'exons' are spliced back together.
- If a cell transcribed and translated a gene’s intron by mistake, then additional amino acids would be inserted into the protein and therefore the resulting protein will be longer than normal.
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Linnaeus divided nature into three kingdoms: animals, vegetable (or plant), <span>and minerals. The animal and plant kingdoms were further divided into </span><span>smaller, more inclusive categories based on physical characteristics. </span><span> As time passed, and knowledge increased, other scientists added to </span><span>Linnaeus’ original system.
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