User contributions for 160094723

22 October 2018

• 17:4517:45, 22 October 2018 diff hist +62 Chromatids stated the structure of the dna in the chromatids is of double helix structure

5 December 2017

• 21:2321:23, 5 December 2017 diff hist +119 Barr body stated that equation for calculating barr bodies is Xn-1
• 21:1921:19, 5 December 2017 diff hist +24 Presynaptic cell Stated that the influx of Ca2+ ions diffuse down their concentration gradient current

3 December 2017

• 18:5518:55, 3 December 2017 diff hist +4 m Ostearthritis Changed the word swallowing to 'joint swelling' as swelling is the correct symptom of osteoarthritis and the joints is where it occurs. current