Use the Following Information to Answer the Following Questions

question 49

Multiple Choice

Use the following information to answer the following questions.
In Drosophila after ~100 minutes postfertilization, the embryo looks like the following diagram, with all nuclei having moved to the periphery and, subsequently, four of the nuclei being sequestered at the posterior end.

Drosophila embryo after about 2 hours.
-At this point, the embryo is characterized as

• A) a first-stage larva.
• B) nuclei in the cortex that has not undergone cytokinesis.
• C) nuclei in the cortex forming a single-cell layer over the surface.
• D) an embryo with segmentation beginning to be apparent.

---

Definitions:

Grades

Measures of academic performance or achievement, often represented by letters or numbers, awarded to students based on their work in a course or class.

Working Full-Time

Employment in which an individual works a minimum number of hours defined by their employer as full-time.

Pressure Question

A type of question designed to elicit information by putting the respondent under psychological pressure or stress.

Résumé

A document summarizing an individual’s educational background, work experience, skills, and other relevant information, used when applying for jobs.