The Primitive Streak in a Bird Is the Functional Equivalent

question 21

Multiple Choice

The primitive streak in a bird is the functional equivalent of

• A) the lip of the blastopore in the frog.
• B) the archenteron in a frog.
• C) polar bodies in a sea urchin.
• D) the notochord in a mammal.
• E) neural crest cells in a mammal.

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Definitions:

Body Language

Nonverbal communication through physical behaviors, such as gestures, facial expressions, and posture, expressing feelings or attitudes.

Internal Recruiting

The process of filling job vacancies within an organization by promoting or transferring existing employees rather than hiring externally.

Employee Morale

The overall outlook, attitude, satisfaction, and confidence that employees feel towards their workplace.

Productivity Maximization

The process of optimizing various factors in a work environment to increase the efficiency and output of employees or production processes.