You Discover a New Mutation in Drosophila That Causes an Abnormal

question 64

Multiple Choice

You discover a new mutation in Drosophila that causes an abnormal wing shape. When a male fly with this mutation is crossed to a homozygous normal female, the F₁ are all wild-type phenotypically. The F₂ flies consist of ¹/₂ phenotypically normal females, ¹/₄ phenotypically normal males, and ¹/₄ males with abnormal wings. What is the MOST likely explanation for the new mutant allele?

• A) It is X linked and recessive.
• B) It is X linked and dominant.
• C) It is autosomal and recessive.
• D) It is autosomal and dominant.
• E) It is Y linked.

Recognize the importance of evaluative criteria in consumer choices.

Understand the concept and implications of cognitive dissonance in post-purchase behavior.

Identify the differences between B2C and B2B marketing.

Acknowledge the role of extensive information search in complex buying decisions.

---

Definitions:

fMRI

Functional Magnetic Resonance Imaging, a neuroimaging procedure that measures brain activity by detecting changes associated with blood flow.

Wernicke's Aphasia

A neurological condition characterized by fluent but meaningless speech and difficulties in understanding spoken language, typically due to damage in the brain's temporal lobe.

Broca's Aphasia

A condition resulting from damage to a specific area of the frontal lobe of the brain, characterized by difficulty in producing speech.

Apraxia

A motor disorder caused by damage to the brain (in areas involved in planning the motor movements), resulting in difficulty with executing voluntary muscle movements, despite having the desire and the physical capability to perform the movements.