Which of the Following Is Not a Characteristic of Deuterostomes

question 234

Multiple Choice

Which of the following is not a characteristic of deuterostomes?

• A) Radial cleavage
• B) Formation of the mouth on the end of embryos opposite the blastopore
• C) Formation of the anus from the blastopore
• D) Coelom that develops from mesodermal outpocketing in the gastrula
• E) Coelom that develops from splitting of the mesoderm

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Definitions:

Unique Contribution

A unique contribution refers to a specific, novel input or insight provided by a researcher or study, distinct from previous work in the field.

Standard Error

A statistical measure that quantifies the variability or spread of sample means around the population mean.

Variance

The square of the standard deviation and another measure of a distribution’s spread or dispersion.

Independent Variable

The variable that is manipulated or controlled by the researcher to test its effect on the dependent variable.