While Normally One Secondary Oocyte Ruptures from an Ovarian Follicle

question 50

Multiple Choice

While normally one secondary oocyte ruptures from an ovarian follicle at ovulation, what will be the result if two are released and both are fertilized?

• A) identical twins
• B) single birth because only one secondary oocyte can be fertilized
• C) single birth because even though both may be fertilized, only one will be able to complete development
• D) fraternal twins

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Definitions:

Depth Perception

the visual ability to perceive the world in three dimensions, allowing for the estimation of distance.

Interposition

A visual cue that helps to perceive depth by determining that objects blocking other objects from view are closer.

Distance Cue

Visual information that helps determine the distance of an object from the observer, aiding in depth perception.

Perception

The process by which sensory information is organized, interpreted, and consciously experienced.