The Following Question Is Based on the Observation That Several

question 25

Multiple Choice

The following question is based on the observation that several dozen different proteins comprise the prokaryotic flagellum and its attachment to the prokaryotic cell, producing a highly complex structure.
Certain proteins of the complex motor that drives bacterial flagella are modified versions of proteins that had previously belonged to plasma membrane pumps. This evidence supports the claim that ________.

• A) natural selection produces organs that will be needed in future environments
• B) the motors of bacterial flagella must have originated in other organisms
• C) natural selection can produce new structures by coupling together parts of other structures
• D) bacteria that possess flagella must have lost the ability to pump certain chemicals across their plasma membranes

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Definitions:

Intimacy and Sexuality

Aspects of a relationship that involve creating a close, personal connection and engaging in sexual activity, reflecting both emotional and physical dimensions of human interaction.

Cognitive Therapies

Psychological treatments aimed at identifying and changing distorted thinking patterns, emotional responses, and behaviors.

Love and Sex

Broad terms that encompass the complex interplay of emotional, physical, and social aspects of romantic relationships and sexual activities.

REBT

Rational Emotive Behavior Therapy, a form of psychotherapy that identifies irrational beliefs, challenges these beliefs, and encourages adopting more rational and adaptive beliefs.