You Are Conducting an Experiment That Requires You to Start

question 211

Multiple Choice

You are conducting an experiment that requires you to start a treatment on amphibian embryos when the nervous system starts developing.At which stage will you start the treatment?

• A) When neural crest cells begin migrating
• B) When the ectoderm overlying the notochord flattens into a platelike structure and thickens
• C) When the neural tube forms anterior bulges
• D) When the somites have finished forming the vertebrae
• E) When the chordamesoderm begins involuting

---

Definitions:

Quick Forgetfulness

The rapid loss or inability to retain information or memory shortly after it's obtained.

Nature of Listening

Refers to the characteristics and processes involved in giving attention to and understanding auditory stimuli.

New Items

Recently introduced products or updates to an existing product line.

Future Meeting

A scheduled gathering or assembly that is planned to take place at a later date.