Answer:
The DNA sequence TTT TCG CGA TAT GCT GGT codes for the following amino acids: PHE-SER-ARG-TYR-ALA-GLY.
Protein Chain 1 is a substitution. The nucleotide at position 10 (T) is changed into a G resulting in the following DNA sequence: TTT TCG CGA GAT GCT GGT. The amino acid TYR is then changed into an ASP.
Protein Chain 2 is a deletion. The nucleotide at position 10 (T) is deleted and the resulting DNA sequence is TTT TCG CGA ATG CTG GT. There is then a different reading frame after nucleotide 9, which causes the amino acid sequence to change after the ARG.
Protein Chain 3 is an insertion (addition). After nucleotide at position 9, a C is added resulting in the following DNA sequence TTT TCG CGA CTA TGC TGG T. There is, as for protein chain 2, a different reading frame after nucleotide 9, which causes the amino acid sequence to change after the ARG.
The answer is the Phylum Annelida
Nociceptors often referred to as your "pain receptors," are free nerve endings located all over the body, including the skin, muscles, joints, bones, and internal organs. .
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The main purpose of a nociceptor is to respond to damage to the body by transmitting signals to the spinal cord and brain. There are two types of nociceptor: A delta fibres: activated by high threshold mechanoreceptors. thinly myelinated. Unmyelinated C-fibres: activated by polymodal nociceptors(PMN) and respond to intense mechanical stimulation, high temperatures and irritant chemicals.
A high level of gene flow into a population increases genetic diversity in a population. A high level of gene flow out of a population decreases genetic diversity in a population. Genetic drift is the change in allele frequencies due to "sampling error" factors. Typically, genetic drift has the biggest impact on small populations.
Gene flow (or gene migration) is a mechanism of evolution (change the allele frequencies) which transfers genetic variation among populations due to migration. High level of gene flow decreases the genetic differentiation between the two populations.
Genetic drift is a mechanism of evolution that acts by chance (“sampling error”) often when a population is reduced in size by a natural disaster (bottleneck effect) or when a small group leaves the main population and forms a colony (founder effect).
