Answer:
The correct answer is -digestion.
Explanation:
Digestion is the physiological process that takes place in the body, to break down the food into smaller particles until they can be absorbed all nutrients into the blood by the different organs that combined know as digestive system.
Digestive system include different organs that start GI tract with accessory organs of digestion such as liver, gall bladder, salivary glands and the tongue. Stomach, and intestines are major organs that takes place in digestion and absorbing the nutrients.
Thus, the correct answer is - digestion.
The mutation is the modification or change in the nucleotide bases of the genetic material. From the sequence of the octopus, it can be said that it is a substitution mutation. Thus, option C is correct.
<h3>What is a substitution mutation?</h3>
A substitution mutation is the type of mutation where the single nucleotide base is substituted with another base like in sample 2 of the octopus incapable of producing ink, the base G is substituted by base A.
It is not an insertion mutation as no new base is added nor it is a deletion as no base was removed from the original sequence. It also is not an inversion mutation as no two bases have switched their places.
Therefore, it is a <u>substitution mutation</u>.
Learn more about substitution mutation here:
brainly.com/question/9526588
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<span>Chewing. Digestion begins as soon as you put food in your mouth. ...Swallowing. ...Stomach Digestion. ...Small Intestine Digestion. ...Absorption. ...Waste Elimination.
Hope this helps!!!!</span>