Biology News
UM professor receives award of excellence in fish physiology - EurekAlert (press release)


EurekAlert (press release)
MIAMI-- University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science Professor Martin Grosell received the Award of Excellence in fish physiology from the American Fisheries Society. The award was presented to Grosell during the 13th ...

Dr Rai makes RU faculties aware of happiness, neurobiology - Daily Pioneer


Daily Pioneer
Noted medical expert Dr RK Rai delivered a lecture to 43 Professors of different Universities of India in Academic Staff College Ranchi on Friday on a topic 'Health, Happiness and Neurobiology of excellence' highlighting 15 points of health and ...

Certara experts highlight quantitative systems pharmacology's role in first-in-human clinical trials - EurekAlert (press release)


EurekAlert (press release)
PRINCETON, NJ - July 26, 2018 - Certara┬«, the global leader in model-informed drug development, regulatory science, market access and real-world evidence services, announced today that Clinical Pharmacology & Therapeutics has published its "Letter to ...

Access Excellence - Mitosis Labeled Diagram

Atlanta, Georgia - United States

Mitosis is a process of cell division which results in the production of two daughter cells from a single parent cell. The daughter cells are identical to one another and to the original parent cell.

In a typical animal cell, mitosis can be divided into four principals stages:

Prophase: The chromatin, diffuse in interphase, condenses into chromosomes. Each chromosome has duplicated and now consists of two sister chromatids. At the end of prophase, the nuclear envelope breaks down into vesicles.

Metaphase: The chromosomes align at the equitorial plate and are held in place by microtubules attached to the mitotic spindle and to part of the centromere.

Anaphase: The centromeres divide. Sister chromatids separate and move toward the corresponding poles.

Telophase: Daughter chromosomes arrive at the poles and the microtubules disappear. The condensed chromatin expands and the nuclear envelope reappears. The cytoplasm divides, the cell membrane pinches inward ultimately producing two daughter cells (phase: Cytokinesis).

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