In Examining an Unknown Animal Species During Its Embryonic Development

question 59

Multiple Choice

In examining an unknown animal species during its embryonic development, how can you be sure what you are looking at is a protostome and not a deuterostome?

• A) There is evidence of cephalization.
• B) The animal is triploblastic.
• C) The animal is clearly bilaterally symmetrical.
• D) You see a mouth, but not an anus.

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Blank Report Button

A user interface element that, when clicked, generates a new, empty report template for data input and analysis.

Create Tab

A feature in software applications that allows users to generate new documents, projects, or files.

Previous Record Button

A feature in database-related software for navigating backward to view the record entered immediately before the current one.

Form View

A display format in databases and applications that allows users to enter or view one record at a time.