A mutation that knocked out the proofreading function of dna polymerase would result in become permanently inactive.
<h3>How can mutations originate from DNA polymerase?</h3>
Despite the very high fidelity with which most DNA replicates, errors can occur from time to time when polymerase enzymes insert the incorrect nucleotide or too many or too few nucleotides into a sequence.
A mutation is the result of that slight deviation from the original DNA sequence. Additionally, exposure to certain chemicals or radiation might result in mutations. The DNA is damaged by these substances. This is not inherently abnormal because DNA deteriorates even in the most remote and pristine locations.
The majority of the replicative polymerases' proofreading activity is in charge of removing incorrectly incorporated nucleotides from the primer terminus prior to further primer extension.
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I think the independent variable has to do with either the size of fish they eat or where they get their source of food, and the dependent is the amount of DDT in the egg.
Hope this is helpful!
Circulatory system, the digestive system and the excretory system.
These three systems are responsible for controlling, regulating and managing the liquid level of the body. These interdependent systems work together in order for the specie to survive and grow like any other organism.
The second pair of ribs or the true ribs
<span>Genetic drift is a predictable event.
Hope this helps !
Photon</span>