The Following Questions Are Based on the Description Below

question 73

Multiple Choice

The following questions are based on the description below.
A student encounters an animal embryo at the eight-cell stage. The four smaller cells that comprise one hemisphere of the embryo seem to be rotated 45 degrees and lie in the grooves between larger, underlying cells (spiral cleavage) .
-The most ancient branch point in animal phylogeny is that between having

• A)radial or bilateral symmetry.
• B)a well-defined head or no head.
• C)diploblastic or triploblastic embryos.
• D)True tissues or no tissues.
• E)a body cavity or no body cavity.

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Definitions:

Path-goal Theory

A leadership theory that suggests leaders adjust their style to best suit the follower's environmental and psychological contingencies to achieve their goals.

Motivational Forces

Internal or external factors that stimulate desire and energy in people to be continually interested and committed to a job, role, or subject, or to make an effort to attain a goal.

Transformational Leadership

Approach to leadership that focuses on the way that leaders transform group goals and actions – mainly through the exercise of charisma. Also a style of leadership based on charisma.

Aspirations

Long-term hopes or ambitions of achieving something.