A Mutation Has Occurred During DNA Replication While the Cell

question 69

Multiple Choice

A mutation has occurred during DNA replication while the cell was preparing to divide. As a result of this, the codon ACU of mRNA has now become ACC. Interestingly, there is no change to the protein being made. Why not?

• A) This is a silent mutation.
• B) The original amino acid isoleucine was changed to leucine, but they are the same variation of amino acid so no change to the protein.
• C) The mutation was ?xed, and even though the codon is now ACC the correct amino acid is put into place for the normal protein.
• D) This is not a mutation that causes a big change, so there is no change to the protein being made.

Understand the concept and importance of supply partnerships between buyers and suppliers.

Identify and explain the principles of sustainable procurement.

Recognize practices and policies that may affect fair and free market operations.

Understand the purchasing function and stages in organizations.

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Definitions:

Ego Ideal

In psychoanalysis, the part of the mind that serves as a standard for what one wants to achieve in terms of ethics, ambition, and self-regard.

Superego Component

Part of Freud's psychoanalytic theory representing the moral conscience and ideals adopted from parents and society.

Satisfaction

A feeling of fulfillment or contentment with one's achievements, possessions, or state of being.

Conscience

is an inner sense of what is morally right or wrong in one's actions or thoughts, guiding ethical decision-making.