Using Cryopreservation Techniques, People Can Choose to Collect, Freeze, and Store

question 99

Multiple Choice

Using cryopreservation techniques, people can choose to collect, freeze, and store ________ for later pregnancy attempts.

• A) sperm
• B) ovum
• C) embryos
• D) All of these

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Definitions:

Flagellated Collar Cells

Specialized cells found in sponges that have a flagellum surrounded by a collar used to pump water through the sponge and trap food particles.

True Coelom

A fluid-filled body cavity completely lined by tissue derived from the mesoderm, found in most complex animals, which provides a space for organ development and movement.

Sponges

Simple aquatic animals that draw water containing food particles into their porous bodies by means of flagellated cells.

Hydras

A type of small, freshwater organisms from the phylum Cnidaria, known for their regenerative abilities.