Organisms in Which the Mouth Appears at or near the Blastopore

question 45

Multiple Choice

Organisms in which the mouth appears at or near the blastopore are referred to as

• A)acoelomates.
• B)deuterostomes.
• C)pseudocoelomates.
• D)coelomates.
• E)protostomes.

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Definitions:

Genetic Isolation

A reduction in genetic variation that occurs when a population is geographically separated from other populations, potentially leading to speciation.

Reproductive Capacity

The potential or ability of an organism or population to produce offspring in a given environment.

New Genes

Genetic material that arises through mutations, gene duplication, or other mechanisms, introducing variability within species.

Sophisticated Tools

High-complexity instruments or devices designed to perform specific tasks efficiently, indicative of advanced technological or intellectual development.