Genetic Drift is a term used to describe part of the evolutionary process. Genetic Drift is a term describing the random environmental factors such as volcanic eruptions, trees falling down, forest fires etc, that affect the gene frequency in the population of a species after the event has taken place. So, we can say that genetic drift in a population can affect the gene pool by either allowing the gene pool to increase of decrease. A typical example is that of the worldwide rhino population. The more the rhinos are poached, the smaller the genetic pool becomes. Eventually this can lead to the extinction of the species.
Sodium Chloride + silver nitrate —> sodium nitrate + Silver chloride
Hydroxyl-free nucleotide triphosphates causes DNA synthesis to terminate at a specific base in sanger sequencing.
<h3>What is sanger sequencing?
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- The "chain termination method," often known as Sanger sequencing, is a technique for figuring out the nucleotide sequence of DNA.
- The Sanger Sequence is a method that was created in 1977 by two-time Nobel laureate Frederick Sanger and his colleagues.
<h3>What is DNA synthesis?</h3>
- Deoxyribonucleic acid molecules are produced either naturally or artificially during the process of DNA synthesis.
- A macromolecule known as DNA is composed of repeated nucleotide units joined together by covalent and hydrogen interactions.
- DNA biosynthesis takes place during the replication process that occurs when a cell divides.
- The DNA double helix is separated, and then, using the parent DNA chain as a template, a complementary DNA strand is synthesized.
Learn more about DNA synthesis here:
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The stimulus modality is one in which the body response to the stimulus and respond in each way accordingly. Two different stimulus can be used at two different time to sense different operation
Explanation:
There are five different types of sensory modalities and they are the visual auditory gustatory olfactory and the receptors. They function to identify the taste, smell, heat, light and sound. When a specific function is done the following sensory receptors are activated and they respond to the stimulus.
The sensory receptors at the finger tip are stimulated when we touch a hot or a cold object this is one type of function. On the other hand the synapses which occurs at the brain are due to the modulus of the brain activities like vision and responding to the activities.
