Main Points Are __________________

question 15

Multiple Choice

Main points are __________________.

• A)complete sentence statements of the two to four central ideas.
• B)part of the supporting material
• C)where you cite the sources for your information
• D)part of the introduction

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Definitions:

Deuterostomes

A grouping of animals characterized by their embryonic development; during the formation of the mouth and anus, the anus forms before the mouth.

Protostomes

A group of animals within the animal kingdom that develop the mouth before the anus during embryonic development, as part of the blastopore’s fate.

Spiral Cleavage

A type of early embryonic development found in some invertebrates, where cells divide at oblique angles to each other.

Deuterostomes

Deuterostomes are a major group of animals characterized by their embryonic development; in deuterostomes, the anus forms before the mouth during early embryogenesis.