What Is the Consequence to a Bacterial Cell of a Mutation

question 42

Multiple Choice

What is the consequence to a bacterial cell of a mutation that inactivates the enzyme responsible for methylating the A in the DNA sequence 5′ GATC?

• A)Replication of the lagging strand cannot be completed.
• B)Thymine dimers cannot be repaired.
• C)Parental and new DNA strands cannot be distinguished during mismatch repair.
• D)Expression of certain metabolic genes is decreased.
• E)The mutation rate of all genes will be lower.

Understand the distinction between social emotions and fundamental emotions.

Understand the role of labeling in the experience of emotions according to the four-factor model.

Comprehend the concept of the facial feedback hypothesis and its application to emotion regulation.

Identify and critically discuss the limitations of Ekman's research on facial expressions and emotion universality.

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