Sign-up today to join over 5 million learners already on ALISON:

ALISON: Fundamentals of Biology


Comments about Biology - Summary - cell basics 1

The comment must be about:
- Module: Biology
- Topic: Summary - cell basics 1
Please note: Comments are not reviewed by ALISON Support staff. For technical support, please contact support@alison.com.

Latest Comments

  • Robert Logan United Kingdom Going back to the characteristics of life, should we add the ability to be 'killed'? I'm still thinking on viruses not being considered as living organisms.
    2015-01-01 14:01:17

  • Muzafar Iqbal Pakistan How much large sized cell can be measured?
    2014-09-30 09:09:35

  • ERIC RETTERER United States of America Are there cells within cells?
    2014-06-13 21:06:38

    • ABEL E CARLON United States of America Yes, this would be tissues, If I am understanding your question right, but if you are asking the question if a single cell has its own cell system of its own? Then I would say no ! Although you can argue being in the womb, I would argue. A good thinking question it's like asking do blood cells have blood cells? If they do ! they could bleed to death too! This is why I would say no
      2014-09-17 05:09:46
Loading Menu