A because radiometric dating is done by determining the relative proportions of particular radioactive isotopes present in a sample.
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Answer: Alligators living in a pond is an example of natural habitats
Pea Plants had very similar characteristics to human beings when it came to genetics.
In prokaryotes the 5' UTR is 3-10 nucleotides.
In Eukaryotes the 5'UTR is 100 to many thousand nucleotides long.
Explanation:
Leader sequence or 5' UTR starts at transcription site and ends at the initiation codon just one nucleotide away from it.
It is present in mRNA.
These are GC rich and form secondary structure, helps in protein synthesis.
Shine Dalgarno sequence in prokaryotes is an example of 5'UTR.
It acts as an entry point of ribosome.