5. A gene has a base sequence of GTC. Due to a mutation, the base sequence changes to GTG. Answer the following questions using the codon table below.
e) Is this a silent mutation or a missense mutation?
f) What is the difference between a missense mutation and a silent mutation?
g) If the strand of DNA with the sequence GTA mutated to GTG, would this be a silent or missense mutation?
h) If the strand of DNA with the sequence TTA mutated to TTG, would this be a silent or missense mutation?
i) If the strand of DNA with the sequence TGA mutated to GGA, would this be a silent mutation or a missense mutation?

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.

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