Tris & Net "BRAIN DIGGERS" Part I ASTRONOMY (Identify) 01 The point in a comet's orbit that is closest to the sun. 02 It is the Nearest galaxy to the Milky…

1. Stem Cell Research: How ethical is the use of stem cells for science? By (Sam) Harsimranjit Kang 2. What are Stem Cells? Stem cells are undifferentiated cells. They have…

Keratoses and Related Disorders of Oral Mucosa Introduction: Normal Oral Mucosa • The color of normal mucosa is kind of pink, This color result from • interplay of factors…

Cytotoxicity DOI: 10.1002/smll.200700595 Cytotoxicity of Nanoparticles Nastassja Lewinski, Vicki Colvin, and Rebekah Drezek* From the Contents 1. Introduction..............…

1. Lecture 6b: ‘Primitive’ Lifeforms 2. By far, most living organisms 4 groups: Viruses Viroids and Prions Prokaryotes Protists 3. Viruses Do not have a cell Obligate…

Hormones the endocrine system Endocrine system - hormones y Transported around the body to regulate bodily functions y Most hormones transported by circulatory system y Hormones…

CELL ORGANISATION By the end of this lesson, you should be able to: 1. State the necessity for cell specialisation in multicellular organisms 2. Describe cell specialisation…

1. BACTERIAL TOXINSHOZA, A.SBLS 2009 2. TOXIGENESIS Two types of bacterial toxins1. Lipopolysaccharides: are associated with the cell walls of Gram-ve bacteria.  The lipopolysaccharide…

Endocrine System Thyroid Gland Adrenal Glands Functions of endocrine system  Response to stress and injury.  Growth and development.  Reproduction.  Homeostasis…

V o l u m e 1 4 3 N u m b e r 1 P a g e s 1 – 1 7 2 O c t o b e r 1 , 2 0 1 0 Volume 143 www.cell.com Number 1 October 1, 2010 Directing Nerve Regeneration Lasker Awards…