{"id":271,"date":"2022-12-24T21:55:26","date_gmt":"2022-12-24T21:55:26","guid":{"rendered":"https:\/\/chinesebay.com\/sf\/mrs-pfahnls-bio-a-lab-catalase\/"},"modified":"2022-12-24T21:55:26","modified_gmt":"2022-12-24T21:55:26","slug":"mrs-pfahnls-bio-a-lab-catalase","status":"publish","type":"post","link":"https:\/\/chinesebay.com\/sf\/mrs-pfahnls-bio-a-lab-catalase\/","title":{"rendered":"Mrs. Pfahnl\u2019s Bio A Lab: Catalase"},"content":{"rendered":"<p>Mrs. Pfahnl\u2019s Bio A Lab: Catalase <\/p>\n<p>September 29, 2020<\/p>\n<p>\n Purpose: Investigate catalase activities in different fruits or vegetables.<\/p>\n<\/p>\n<p>Materials:<\/p>\n<p>1. Hydrogen peroxide 3% from any drug store<img decoding=\"async\" class=\"insideImg\" src=\"https:\/\/weee-img.s3.us-west-2.amazonaws.com\/2020-09\/p-CdLRLnTG-enr0Kf2mtOQ.jpg\"><img decoding=\"async\" class=\"insideImg\" src=\"https:\/\/weee-img.s3.us-west-2.amazonaws.com\/2020-09\/iCrzVCBgRXaybweEriqQJg.jpg\">2. Dish washing detergent any brand<img decoding=\"async\" class=\"insideImg\" src=\"https:\/\/weee-img.s3.us-west-2.amazonaws.com\/2020-09\/IhEnPBmAT5W3xhk-qLeqyw.jpg\"><\/p>\n<p>3. Potato (white, yellow or sweet) or carrot <img decoding=\"async\" class=\"insideImg\" src=\"https:\/\/weee-img.s3.us-west-2.amazonaws.com\/2020-09\/bumoKFSLQbmxoIXDzAs5aw.jpg\"><\/p>\n<p>4. Avocado <img decoding=\"async\" class=\"insideImg\" src=\"https:\/\/weee-img.s3.us-west-2.amazonaws.com\/2020-09\/rGkG8PDVSB-c9NZKzXxpCg.jpg\"><\/p>\n<p>5. Apple <img decoding=\"async\" class=\"insideImg\" src=\"https:\/\/weee-img.s3.us-west-2.amazonaws.com\/2020-09\/mGhJRebRSOCs67qEoobtDg.jpg\"><\/p>\n<p>6. Tap water <\/p>\n<p>7. Three narrow transparent cups labeled 1-3<\/p>\n<p>8. measuring cup <img decoding=\"async\" class=\"insideImg\" src=\"https:\/\/weee-img.s3.us-west-2.amazonaws.com\/2020-09\/0djUT2vUTZ291dmZa5PjeA.jpg\"><\/p>\n<p>9. measuring spoon: 1 table spoon<img decoding=\"async\" class=\"insideImg\" src=\"https:\/\/weee-img.s3.us-west-2.amazonaws.com\/2020-09\/khVfAicqSSWjA_vfUtJXeg.jpg\"><\/p>\n<p>10. ruler<\/p>\n<p>11. cutting board<\/p>\n<p>12. knife<\/p>\n<\/p>\n<p>Procedures:<\/p>\n<p>1. Add half cup of water to each cup<\/p>\n<p>2. Add one drop of dish washing detergent into each cup and mix<\/p>\n<p>3. Add 1 table spoon hydrogen peroxide 3% into each cup and mix<\/p>\n<p>4. cut potato\/carrot, avocado and apple into 1 cm cubes <\/p>\n<p>5. Add 6 cubes of potato\/carrot into &#8220;cup 1&#8221;<\/p>\n<p>6. Add 6 cubes of avocado into &#8220;cup 2&#8221;<\/p>\n<p>7. Add 6 cubes of apple into &#8220;cup 3&#8221;<\/p>\n<p>8. Measure the thickness of the foam at 3 min, 20 min<\/p>\n<p><img decoding=\"async\" class=\"insideImg\" src=\"https:\/\/weee-img.s3.us-west-2.amazonaws.com\/2020-10\/dAIL4M_iRzuCk7wsW14yMA.jpg\">Thickness of foam at 3 min, cup 1=0.5 cm, cup 2=1 cm, cup 3 a few bubbles. <br \/><img decoding=\"async\" class=\"insideImg\" src=\"https:\/\/weee-img.s3.us-west-2.amazonaws.com\/2020-10\/50kHiOZoTnWkv4uZ6XZAdQ.jpg\">Thickness of foam at 3 min, cup 1=1 cm, cup 2=2 cm, cup 3 not much bubbles. <\/p>\n<p>Observation and data analysis <\/p>\n<p>1. Take pictures to document your experiment (34% of your grade)<\/p>\n<p>2. Make data chart and graph for each cup. X= time Y=thickness of foam (33% of your grade)<\/p>\n<p>3. Make Flipgrid video to explain the observation. Which plant material has the most catalase activity and which one has the least? (33% of your grade)<\/p><\/p>\n<div style=\"margin: 20px 0;\"><div class=\"qrcswholewtapper\" style=\"text-align:left;\"><div class=\"qrcprowrapper\"  id=\"qrcwraa2leds\"><div class=\"qrc_canvass\" id=\"qrc_cuttenpages_2\" style=\"display:inline-block\" data-text=\"https:\/\/chinesebay.com\/sf\/mrs-pfahnls-bio-a-lab-catalase\/\"><\/div><div><a download=\"Mrs. Pfahnl\u2019s Bio A Lab: Catalase.png\" class=\"qrcdownloads\" id=\"worign\">\r\n           <button type=\"button\" style=\"min-width:200px;background:#dddddd;color:#000;font-weight: 600;border: 1px solid #dddddd;border-radius:4px;font-size:12px;padding: 6px 0;\" class=\"uqr_code_btn\">Download QR<\/button>\r\n           <\/a><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Mrs. Pfahnl\u2019s Bio A Lab: Catalase <\/p>\n<p> September 29, 2020<\/p>\n<p> Purpose: Investigate catalase activities in different fruits or vegetables.<\/p>\n<p> Materials:<\/p>\n<p> 1. Hydrogen peroxide 3% from any drug store2. Dish washing detergent any brand<\/p>\n<p> 3. Potato (white, yellow or sweet) or carrot <\/p>\n<p> 4. Avocado <\/p>\n<p> 5. Apple <\/p>\n<p> 6. Tap water <\/p>\n<p> 7. Three narrow transparent cups labeled 1-3<\/p>\n<p> 8. measuring cup <\/p>\n<p> 9. measuring spoon: 1 table spoon<\/p>\n<p> 10. ruler<\/p>\n<p> 11. cutting board<\/p>\n<p> 12. knife<\/p>\n<p> Procedures:<\/p>\n<p> 1. Add half cup of water to each cup<\/p>\n<p> 2. Add one drop of dish washing detergent into each cup and mix<\/p>\n<p> 3. Add 1 table spoon hydrogen peroxide 3% into each cup and mix<\/p>\n<p> 4. cut potato\/carrot, avocado and apple into 1 cm cubes <\/p>\n<p> 5. Add 6 cubes of potato\/carrot into &#8220;cup 1&#8221;<\/p>\n<p> 6. Add 6 cubes of avocado into &#8220;cup 2&#8221;<\/p>\n<p> 7. Add 6 cubes of apple into &#8220;cup 3&#8221;<\/p>\n<p> 8. Measure the thickness of the foam at 3 min, 20 min<\/p>\n<p> Thickness of foam at 3 min, cup 1=0.5 cm, cup 2=1 cm, cup 3 a few bubbles. Thickness of foam at 3 min, cup 1=1 cm, cup 2=2 cm, cup 3 not much bubbles. <\/p>\n<p> Observation and data analysis <\/p>\n<p> 1. Take pictures to document your experiment (34% of your grade)<\/p>\n<p> 2. Make data chart and graph for each cup. X= time Y=thickness of foam (33% of your grade)<\/p>\n<p> 3. Make Flipgrid video to explain the observation. Which plant material has the most catalase activity and which one has the least? (33% of your grade)<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[1],"tags":[],"aioseo_notices":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/chinesebay.com\/sf\/wp-json\/wp\/v2\/posts\/271"}],"collection":[{"href":"https:\/\/chinesebay.com\/sf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chinesebay.com\/sf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chinesebay.com\/sf\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chinesebay.com\/sf\/wp-json\/wp\/v2\/comments?post=271"}],"version-history":[{"count":0,"href":"https:\/\/chinesebay.com\/sf\/wp-json\/wp\/v2\/posts\/271\/revisions"}],"wp:attachment":[{"href":"https:\/\/chinesebay.com\/sf\/wp-json\/wp\/v2\/media?parent=271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chinesebay.com\/sf\/wp-json\/wp\/v2\/categories?post=271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chinesebay.com\/sf\/wp-json\/wp\/v2\/tags?post=271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}