While Sampling Marine Plankton in a Lab, a Student Encounters

question 35

Multiple Choice

While sampling marine plankton in a lab, a student encounters large numbers of fertilized eggs. The student rears some of the eggs in the laboratory for further study and finds that the blastopore becomes the mouth. The embryo develops into a trochophore larva and eventually has a true coelom. These eggs probably belonged to a(n)

• A) chordate.
• B) echinoderm.
• C) mollusc.
• D) nematode.
• E) arthropod.

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Definitions:

Sigmund Freud

A neurologist from Austria who established psychoanalysis, a technique for addressing mental disorders via conversation between a psychoanalyst and their patient.

Carl Jung

A Swiss psychiatrist and psychoanalyst who founded analytical psychology, emphasizing the importance of the individual psyche and the personal quest for wholeness.

Alfred Adler

An Austrian medical doctor, psychotherapist, and founder of the school of individual psychology, known for emphasizing the importance of feelings of inferiority and the creative self in the development of personality.

Karen Horney

A prominent psychoanalyst known for her theories on neurotic personality, which diverged from Freud's perspectives, emphasizing socio-cultural factors in human development.