A Fluid-Filled Body Cavity That Forms Completely Within the Mesoderm

question 16

Multiple Choice

A fluid-filled body cavity that forms completely within the mesoderm of animals is a

• A) deuterostome.
• B) blastula.
• C) gastrula.
• D) protostome.
• E) coelom.

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Definitions:

Fertilization

The union of a sperm cell with an egg cell to form a zygote, initiating the development of a new organism.

Vulva

The external part of the female genitalia, which includes the labia, clitoris, and the openings to the vagina and urethra.

Ovaries

Female reproductive organs that produce eggs and hormones, such as estrogen and progesterone.

Stereotype

A set of simplistic, rigidly held, overgeneralized beliefs about a particular type of individual or group of people, an idea, and so on.