div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document2015-05-07-unicellular-organisms-irritability-is-a-property-of-the-protoplasmhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · 2015-05-07 · unicellular organisms irritability is a property of the protoplasm itself there may also be various types of organelles that are sensitive to particular stimuli loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220408205e681208b6e20001cc63d21dhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document2015-05-07-unicellular-organisms-irritability-is-a-property-of-the-protoplasmhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · 2015-05-07 · unicellular organisms irritability is a property of the protoplasm itself there may also be various types of organelles that are sensitive to particular stimuli loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220408205e681208b6e20001cc63d21dhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document2015-05-07-unicellular-organisms-irritability-is-a-property-of-the-protoplasmhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · 2015-05-07 · unicellular organisms irritability is a property of the protoplasm itself there may also be various types of organelles that are sensitive to particular stimuli loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...